recognizing_conic_sections recognizing_conic_sections recognizing_conic_sections parabola_intuition_1 parabola_intuition_1 parabola_intuition_1 circles_and_arcs circles_and_arcs circles_and_arcs inscribed_angles_2 inscribed_angles_2 inscribed_angles_2 inscribed_angles_3 inscribed_angles_3 inscribed_angles_3 factoring_polynomials_1 factoring_polynomials_1 factoring_polynomials_1 solving_quadratics_by_factoring solving_quadratics_by_factoring solving_quadratics_by_factoring graphing_parabolas_0.5 graphing_parabolas_0.5 graphing_parabolas_0.5 graphing_parabolas_1 graphing_parabolas_1 graphing_parabolas_1 domain_of_a_function,range_of_a_function domain_of_a_function,range_of_a_function domain_of_a_function,range_of_a_function inverses_of_functions inverses_of_functions inverses_of_functions evaluating_expressions_1 evaluating_expressions_1 evaluating_expressions_1 one_step_equations one_step_equations one_step_equations inequalities_on_a_number_line inequalities_on_a_number_line inequalities_on_a_number_line one_step_inequalities one_step_inequalities one_step_inequalities multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers number_properties_terminology_1 number_properties_terminology_1 number_properties_terminology_1 angles_1 angles_1 angles_1 angles_2 angles_2 angles_2 recognizing_rays_lines_and_line_segments,angle_rotation recognizing_rays_lines_and_line_segments,angle_rotation recognizing_rays_lines_and_line_segments,angle_rotation angle_types angle_types angle_types addition_2 addition_2 addition_2 addition_3 addition_3 addition_3 one_step_inequalities,inequalities_and_expressions one_step_inequalities,inequalities_and_expressions one_step_inequalities,inequalities_and_expressions compound_inequalities compound_inequalities compound_inequalities distributive_property_with_variables distributive_property_with_variables distributive_property_with_variables equation_of_a_circle_1 equation_of_a_circle_1 equation_of_a_circle_1 line_relationships,graphing_systems_of_equations line_relationships,graphing_systems_of_equations line_relationships,graphing_systems_of_equations distance_between_point_and_line distance_between_point_and_line distance_between_point_and_line distance_formula distance_formula distance_formula midpoint_formula midpoint_formula midpoint_formula properties_of_numbers_1 properties_of_numbers_1 properties_of_numbers_1 properties_of_numbers_2 properties_of_numbers_2 properties_of_numbers_2 quadrilateral_types quadrilateral_types quadrilateral_types properties_of_incenters properties_of_incenters properties_of_incenters measuring_lengths_1 measuring_lengths_1 measuring_lengths_1 dividing_fractions_0.5 dividing_fractions_0.5 dividing_fractions_0.5 fractional_division_life_problem fractional_division_life_problem fractional_division_life_problem volume_box,volume_space volume_box,volume_space volume_box,volume_space volume_container_hight volume_container_hight volume_container_hight polynomial_concept_and_proper_noun polynomial_concept_and_proper_noun polynomial_concept_and_proper_noun sides_and_angles_of_simple_shapes,composing_shapes sides_and_angles_of_simple_shapes,composing_shapes sides_and_angles_of_simple_shapes,composing_shapes understanding_square_rectangular understanding_square_rectangular understanding_square_rectangular baseline_compareline baseline_compareline baseline_compareline baseline_compareline_application baseline_compareline_application baseline_compareline_application parallel_and_perpendicular parallel_and_perpendicular parallel_and_perpendicular vertical_and_parallel vertical_and_parallel vertical_and_parallel integers_multiply_decimals2 integers_multiply_decimals2 integers_multiply_decimals2 decimal_multiplier_calculation decimal_multiplier_calculation decimal_multiplier_calculation solving_similar_triangles_2 solving_similar_triangles_2 solving_similar_triangles_2 calculations_using_similar_shapes calculations_using_similar_shapes calculations_using_similar_shapes cross_multiplication_advanced,quadratic_polynomial_word_problem cross_multiplication_advanced,quadratic_polynomial_word_problem cross_multiplication_advanced,quadratic_polynomial_word_problem quadratics_word_problems quadratics_word_problems quadratics_word_problems represent_by_symbol_multiplier represent_by_symbol_multiplier represent_by_symbol_multiplier represent_by_symbol_dividend represent_by_symbol_dividend represent_by_symbol_dividend cross_multiplication_advanced cross_multiplication_advanced cross_multiplication_advanced quadratic_polynomial_word_problem quadratic_polynomial_word_problem quadratic_polynomial_word_problem estimation_three-digit_add_sub estimation_three-digit_add_sub estimation_three-digit_add_sub arithmetic_sequences_3 arithmetic_sequences_3 arithmetic_sequences_3 arithmetic_means arithmetic_means arithmetic_means recording_life _problem_by_expressions recording_life _problem_by_expressions recording_life _problem_by_expressions seq_understanding_sequence_1 seq_understanding_sequence_1 seq_understanding_sequence_1 seq_understanding_sequence_2 seq_understanding_sequence_2 seq_understanding_sequence_2 place_value place_value place_value place_value_big_number place_value_big_number place_value_big_number matrix_basic_percentage matrix_basic_percentage matrix_basic_percentage matrix_basic_product matrix_basic_product matrix_basic_product speed_equal_to_distance_divide_time speed_equal_to_distance_divide_time speed_equal_to_distance_divide_time speed_applying speed_applying speed_applying solving_quadratics_by_taking_the_square_root solving_quadratics_by_taking_the_square_root solving_quadratics_by_taking_the_square_root completing_the_square_1_new completing_the_square_1_new completing_the_square_1_new area_of_parallelograms area_of_parallelograms area_of_parallelograms basic_graph_and_composite_graph_area basic_graph_and_composite_graph_area basic_graph_and_composite_graph_area side_length_cube_and_relationship_with_volume_cuboid side_length_cube_and_relationship_with_volume_cuboid side_length_cube_and_relationship_with_volume_cuboid axis_of_symmetry axis_of_symmetry axis_of_symmetry judging_axis_of_symmetry judging_axis_of_symmetry judging_axis_of_symmetry linear_equations_1 linear_equations_1 linear_equations_1 realizing_inequalities realizing_inequalities realizing_inequalities order_of_operations,understand_range_of_graphie order_of_operations,understand_range_of_graphie order_of_operations,understand_range_of_graphie perimeter_1 perimeter_1 perimeter_1 graphing_linear_equations graphing_linear_equations graphing_linear_equations graphing_systems_of_equations graphing_systems_of_equations graphing_systems_of_equations exponents_2 exponents_2 exponents_2 exponents_3 exponents_3 exponents_3 reading_pictographs_1 reading_pictographs_1 reading_pictographs_1 reading_pictographs_2 reading_pictographs_2 reading_pictographs_2 power_rule,special_derivatives power_rule,special_derivatives power_rule,special_derivatives lhopitals_rule lhopitals_rule lhopitals_rule multiplying_expressions_0.5 multiplying_expressions_0.5 multiplying_expressions_0.5 multiplying_polynomials multiplying_polynomials multiplying_polynomials quadratic_equation quadratic_equation quadratic_equation kinematic_equations kinematic_equations kinematic_equations reading_bar_charts_1 reading_bar_charts_1 reading_bar_charts_1 creating_bar_charts_1 creating_bar_charts_1 creating_bar_charts_1 telling_time_0.5 telling_time_0.5 telling_time_0.5 telling_time telling_time telling_time proportions_1 proportions_1 proportions_1 linear_equations_2 linear_equations_2 linear_equations_2 linear_equations_4 linear_equations_4 linear_equations_4 converting_repeating_decimals_to_fractions_1 converting_repeating_decimals_to_fractions_1 converting_repeating_decimals_to_fractions_1 applications_of_index applications_of_index applications_of_index solving_similar_triangles_1 solving_similar_triangles_1 solving_similar_triangles_1 mean_median_and_mode,range_quarter_case_chart mean_median_and_mode,range_quarter_case_chart mean_median_and_mode,range_quarter_case_chart creating_box_and_whisker_plots creating_box_and_whisker_plots creating_box_and_whisker_plots addition_within_20 addition_within_20 addition_within_20 subtraction_within_20 subtraction_within_20 subtraction_within_20 quadratic_function_maximum_and_minimum quadratic_function_maximum_and_minimum quadratic_function_maximum_and_minimum quadratic_function_word_problem quadratic_function_word_problem quadratic_function_word_problem concepts_related_to_kite concepts_related_to_kite concepts_related_to_kite parallelogram_concept_and_application parallelogram_concept_and_application parallelogram_concept_and_application adding_and_subtracting_radicals adding_and_subtracting_radicals adding_and_subtracting_radicals radical_multiplication_and_division radical_multiplication_and_division radical_multiplication_and_division counting_2,seq_understanding_sequence_2 counting_2,seq_understanding_sequence_2 counting_2,seq_understanding_sequence_2 matrix_add_sub_3 matrix_add_sub_3 matrix_add_sub_3 vector_add_sub_two vector_add_sub_two vector_add_sub_two quadrilateral_angles quadrilateral_angles quadrilateral_angles concepts_related_to_diamond concepts_related_to_diamond concepts_related_to_diamond fractions_cut_and_copy fractions_cut_and_copy fractions_cut_and_copy solving_quadratics_by_factoring,factorization_quadratic_polynomial solving_quadratics_by_factoring,factorization_quadratic_polynomial solving_quadratics_by_factoring,factorization_quadratic_polynomial parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 parts_of_circles,radius_and_diameter,radius_diameter_and_circumference_314_1 radius_diameter_and_circumference_1 radius_diameter_and_circumference_1 radius_diameter_and_circumference_1 identifying_points_2,graphing_points_fraction_1 identifying_points_2,graphing_points_fraction_1 identifying_points_2,graphing_points_fraction_1 subtraction_2,telling_time subtraction_2,telling_time subtraction_2,telling_time time_terminology time_terminology time_terminology surface_area_of_cylinders surface_area_of_cylinders surface_area_of_cylinders cone_surface_arc cone_surface_arc cone_surface_arc multiplication_formula_minus multiplication_formula_minus multiplication_formula_minus environment_bctest_cap environment_bctest_cap environment_bctest_cap areas_of_kites areas_of_kites areas_of_kites order_of_operations order_of_operations order_of_operations arithmetic_reasoning arithmetic_reasoning arithmetic_reasoning l_ml_time_div l_ml_time_div l_ml_time_div adding_and_subtracting_centimeter_and_millimeter adding_and_subtracting_centimeter_and_millimeter adding_and_subtracting_centimeter_and_millimeter units units units rate_problems_0.5 rate_problems_0.5 rate_problems_0.5 evaluating_expressions_2 evaluating_expressions_2 evaluating_expressions_2 graphing_inequalities graphing_inequalities graphing_inequalities simplifying_radicals simplifying_radicals simplifying_radicals radical_equations radical_equations radical_equations exploring_standard_deviation_1,standard_deviation exploring_standard_deviation_1,standard_deviation exploring_standard_deviation_1,standard_deviation empirical_rule empirical_rule empirical_rule simplifying_fractions simplifying_fractions simplifying_fractions multiplying_fractions_0.5 multiplying_fractions_0.5 multiplying_fractions_0.5 angle_types,measuring_angles angle_types,measuring_angles angle_types,measuring_angles exploring_angle_pairs_1 exploring_angle_pairs_1 exploring_angle_pairs_1 adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions adding_and_subtracting_fractions,converting_mixed_numbers_and_improper_fractions adding_subtracting_mixed_numbers_0.5 adding_subtracting_mixed_numbers_0.5 adding_subtracting_mixed_numbers_0.5 equation_of_an_ellipse equation_of_an_ellipse equation_of_an_ellipse areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area areas_of_kites,areas_of_rhombi,areas_of_trapezoids,area_of_parallelograms,areas_of_circles_and_sectors,simple_hologram_concept,basic_graph_and_composite_graph_area solid_geometry solid_geometry solid_geometry z_scores_1 z_scores_1 z_scores_1 division_1 division_1 division_1 division_1.5 division_1.5 division_1.5 multiplying_fractions,dividing_fractions_0.5 multiplying_fractions,dividing_fractions_0.5 multiplying_fractions,dividing_fractions_0.5 dividing_fractions dividing_fractions dividing_fractions equation_of_a_line equation_of_a_line equation_of_a_line divisibility_0.5,divisibility_tests divisibility_0.5,divisibility_tests divisibility_0.5,divisibility_tests prime_numbers prime_numbers prime_numbers converting_fractions_to_decimals,adding_and_subtracting_fractions converting_fractions_to_decimals,adding_and_subtracting_fractions converting_fractions_to_decimals,adding_and_subtracting_fractions converting_decimals_to_fractions_1 converting_decimals_to_fractions_1 converting_decimals_to_fractions_1 interpreting_linear_equations interpreting_linear_equations interpreting_linear_equations solving_for_the_y-intercept solving_for_the_y-intercept solving_for_the_y-intercept addition_2,estimation_three-digit_add_sub addition_2,estimation_three-digit_add_sub addition_2,estimation_three-digit_add_sub addition_4 addition_4 addition_4 imaginary_unit_powers imaginary_unit_powers imaginary_unit_powers the_complex_plane the_complex_plane the_complex_plane geometry_1 geometry_1 geometry_1 divisibility_intuition divisibility_intuition divisibility_intuition divisibility_0.5 divisibility_0.5 divisibility_0.5 linear_equations_3 linear_equations_3 linear_equations_3 prime_factorization,get_gcd_and_lcm prime_factorization,get_gcd_and_lcm prime_factorization,get_gcd_and_lcm least_common_multiple least_common_multiple least_common_multiple factoring_polynomials_2 factoring_polynomials_2 factoring_polynomials_2 factoring_polynomials_with_two_variables factoring_polynomials_with_two_variables factoring_polynomials_with_two_variables adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers absolute_value absolute_value absolute_value multiplying_expressions_1,adding_and_subtracting_complex_numbers multiplying_expressions_1,adding_and_subtracting_complex_numbers multiplying_expressions_1,adding_and_subtracting_complex_numbers multiplying_complex_numbers multiplying_complex_numbers multiplying_complex_numbers area_of_squares_and_rectangles area_of_squares_and_rectangles area_of_squares_and_rectangles area_of_triangles_1 area_of_triangles_1 area_of_triangles_1 congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value congruent_triangles_2,logical_arguments_deductive_reasoning,conditional_statements_and_truth_value geometry_proofs_intro geometry_proofs_intro geometry_proofs_intro narrative_and_opposite_narrative narrative_and_opposite_narrative narrative_and_opposite_narrative converse_inverse_and_contrapositive converse_inverse_and_contrapositive converse_inverse_and_contrapositive prime_factorization prime_factorization prime_factorization the_fundamental_theorem_of_arithmetic the_fundamental_theorem_of_arithmetic the_fundamental_theorem_of_arithmetic midpoint_coordinates midpoint_coordinates midpoint_coordinates arithmetic_series arithmetic_series arithmetic_series perimeter_1,perimeter_of_combined_shapes perimeter_1,perimeter_of_combined_shapes perimeter_1,perimeter_of_combined_shapes perimeter_deduction perimeter_deduction perimeter_deduction division_3,time_word_problem_2,time_word_problem_5 division_3,time_word_problem_2,time_word_problem_5 division_3,time_word_problem_2,time_word_problem_5 time_units_transformation_1 time_units_transformation_1 time_units_transformation_1 congruent_triangles_2 congruent_triangles_2 congruent_triangles_2 triangles_congruent_nature_sas triangles_congruent_nature_sas triangles_congruent_nature_sas rounding_numbers rounding_numbers rounding_numbers metric_weight_unit_conversion metric_weight_unit_conversion metric_weight_unit_conversion adding_decimals adding_decimals adding_decimals integers_multiply_decimals integers_multiply_decimals integers_multiply_decimals dividing_polynomials_1 dividing_polynomials_1 dividing_polynomials_1 dividing_polynomials_2 dividing_polynomials_2 dividing_polynomials_2 number_line_3 number_line_3 number_line_3 interpreting_negative_numbers interpreting_negative_numbers interpreting_negative_numbers understand_equivalent_axiom understand_equivalent_axiom understand_equivalent_axiom writing_expressions_2 writing_expressions_2 writing_expressions_2 writing_expressions_w_two_var writing_expressions_w_two_var writing_expressions_w_two_var comparing_decimals_1 comparing_decimals_1 comparing_decimals_1 kg_g_arithmatic kg_g_arithmatic kg_g_arithmatic kg_g_time_div kg_g_time_div kg_g_time_div adding_and_subtracting_negative_numbers,interpreting_absolute_value adding_and_subtracting_negative_numbers,interpreting_absolute_value adding_and_subtracting_negative_numbers,interpreting_absolute_value absolute_values_meaning absolute_values_meaning absolute_values_meaning altitude_and_hypotenuse altitude_and_hypotenuse altitude_and_hypotenuse basic_compared_with_the_reference_quantity basic_compared_with_the_reference_quantity basic_compared_with_the_reference_quantity areas_of_rhombi areas_of_rhombi areas_of_rhombi metric_weight_unit_word_problem metric_weight_unit_word_problem metric_weight_unit_word_problem understanding_decimals_place_value,millimeter_and_centimeter understanding_decimals_place_value,millimeter_and_centimeter understanding_decimals_place_value,millimeter_and_centimeter l_ml_transform l_ml_transform l_ml_transform writing_expressions_1 writing_expressions_1 writing_expressions_1 age_problems age_problems age_problems rate_problems_2 rate_problems_2 rate_problems_2 rate_unit_transform rate_unit_transform rate_unit_transform application_of_linear_equations_1 application_of_linear_equations_1 application_of_linear_equations_1 number_sense_length_l1 number_sense_length_l1 number_sense_length_l1 number_sense_length_l2 number_sense_length_l2 number_sense_length_l2 sort-groups-by-count_1 sort-groups-by-count_1 sort-groups-by-count_1 common_form_for_life common_form_for_life common_form_for_life understand_range_of_graphie understand_range_of_graphie understand_range_of_graphie adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun adding_and_subtracting_polynomials,polynomial_concept_and_proper_noun combinations_of_polynomials combinations_of_polynomials combinations_of_polynomials comparing_improper_fractions_and_mixed_numbers comparing_improper_fractions_and_mixed_numbers comparing_improper_fractions_and_mixed_numbers ordering_improper_fractions_and_mixed_numbers ordering_improper_fractions_and_mixed_numbers ordering_improper_fractions_and_mixed_numbers rate_problems_1 rate_problems_1 rate_problems_1 systems_of_equations_with_elimination_0.5 systems_of_equations_with_elimination_0.5 systems_of_equations_with_elimination_0.5 similar_triangles_review similar_triangles_review similar_triangles_review multiplication_2,division_1 multiplication_2,division_1 multiplication_2,division_1 arithmetic_word_problems_2 arithmetic_word_problems_2 arithmetic_word_problems_2 perimeter_of_squares_and_rectangles perimeter_of_squares_and_rectangles perimeter_of_squares_and_rectangles prime_factorization,application_of_gcd_and_lcm_1 prime_factorization,application_of_gcd_and_lcm_1 prime_factorization,application_of_gcd_and_lcm_1 least_common_multiple_and_greatest_common_divisor_word_problems least_common_multiple_and_greatest_common_divisor_word_problems least_common_multiple_and_greatest_common_divisor_word_problems adding_subtracting_mixed_numbers_1 adding_subtracting_mixed_numbers_1 adding_subtracting_mixed_numbers_1 multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend multiplying_radicals,adding_and_subtracting_fractions,represent_by_symbol_dividend functions_1 functions_1 functions_1 constant_function_and_a_fuction constant_function_and_a_fuction constant_function_and_a_fuction seq-arithmetic-sequences-l1 seq-arithmetic-sequences-l1 seq-arithmetic-sequences-l1 seq-arithmetic-sequences-l2 seq-arithmetic-sequences-l2 seq-arithmetic-sequences-l2 multiplying_and_dividing_negative_numbers_new multiplying_and_dividing_negative_numbers_new multiplying_and_dividing_negative_numbers_new meaning_congruent_planar_graph meaning_congruent_planar_graph meaning_congruent_planar_graph place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion place_value,subtracting_decimals,application_add_large_nums,understand_large_numbers_and_conversion hundred_million_adding_and_subtracting hundred_million_adding_and_subtracting hundred_million_adding_and_subtracting cube_volume_calculation cube_volume_calculation cube_volume_calculation area_relationship_larger_narrow_graph area_relationship_larger_narrow_graph area_relationship_larger_narrow_graph area_relationship_larger_narrow_num area_relationship_larger_narrow_num area_relationship_larger_narrow_num count_number_to_20 count_number_to_20 count_number_to_20 count_number_to_20_2 count_number_to_20_2 count_number_to_20_2 ecology_bctest_cap ecology_bctest_cap ecology_bctest_cap recognize_num_less_than_10000 recognize_num_less_than_10000 recognize_num_less_than_10000 metric_area_unit_conversion metric_area_unit_conversion metric_area_unit_conversion quadratic_function_concept quadratic_function_concept quadratic_function_concept converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept converting_between_slope_intercept_and_standard_form,converting_between_point_slope_and_slope_intercept factoring_difference_of_squares_1 factoring_difference_of_squares_1 factoring_difference_of_squares_1 factoring_difference_of_squares_2 factoring_difference_of_squares_2 factoring_difference_of_squares_2 trigonometry_2 trigonometry_2 trigonometry_2 trig_identities_1 trig_identities_1 trig_identities_1 division_3,prime_factorization,get_gcd_and_lcm division_3,prime_factorization,get_gcd_and_lcm division_3,prime_factorization,get_gcd_and_lcm greatest_common_divisor greatest_common_divisor greatest_common_divisor equation_of_a_circle_2 equation_of_a_circle_2 equation_of_a_circle_2 angles_of_a_polygon angles_of_a_polygon angles_of_a_polygon trigonometry_1.5 trigonometry_1.5 trigonometry_1.5 reading_tables_1 reading_tables_1 reading_tables_1 derivatives_1 derivatives_1 derivatives_1 power_rule power_rule power_rule point_slope_form,slope_intercept_form point_slope_form,slope_intercept_form point_slope_form,slope_intercept_form converting_between_point_slope_and_slope_intercept converting_between_point_slope_and_slope_intercept converting_between_point_slope_and_slope_intercept linear_equations_3,one_step_inequalities linear_equations_3,one_step_inequalities linear_equations_3,one_step_inequalities linear_inequalities linear_inequalities linear_inequalities multiplication_1.5,common_form_for_life multiplication_1.5,common_form_for_life multiplication_1.5,common_form_for_life dividing_decimals_0.5,recognizing_fractions_0.5 dividing_decimals_0.5,recognizing_fractions_0.5 dividing_decimals_0.5,recognizing_fractions_0.5 converting_fractions_to_decimals converting_fractions_to_decimals converting_fractions_to_decimals dividing_decimals_2 dividing_decimals_2 dividing_decimals_2 dividing_decimals dividing_decimals dividing_decimals multiplying_radicals multiplying_radicals multiplying_radicals combining_like_terms_1 combining_like_terms_1 combining_like_terms_1 same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,corresponding_angles,alternate_interior_angles congruent_angles congruent_angles congruent_angles parts_of_circles,understand_circle parts_of_circles,understand_circle parts_of_circles,understand_circle radius_diameter_and_circumference radius_diameter_and_circumference radius_diameter_and_circumference conditional_statements_2 conditional_statements_2 conditional_statements_2 complementary_and_supplementary_angles,exploring_angle_pairs_1 complementary_and_supplementary_angles,exploring_angle_pairs_1 complementary_and_supplementary_angles,exploring_angle_pairs_1 vertical_angles_2 vertical_angles_2 vertical_angles_2 derivative_intuition derivative_intuition derivative_intuition ratio_word_problems ratio_word_problems ratio_word_problems matrix_add_zero_negative matrix_add_zero_negative matrix_add_zero_negative matrix_mul_zero_one matrix_mul_zero_one matrix_mul_zero_one square_roots square_roots square_roots computing_law_with_power computing_law_with_power computing_law_with_power number_sense_length_l3 number_sense_length_l3 number_sense_length_l3 volume_space volume_space volume_space mean_median_and_mode mean_median_and_mode mean_median_and_mode ungroup_median ungroup_median ungroup_median simplificate_ractional_formula simplificate_ractional_formula simplificate_ractional_formula multiple_brackets multiple_brackets multiple_brackets completing_the_square_2_new completing_the_square_2_new completing_the_square_2_new place_value,place_value_concept place_value,place_value_concept place_value,place_value_concept understand_large_numbers_and_conversion understand_large_numbers_and_conversion understand_large_numbers_and_conversion naming_shapes_2,naming_shapes naming_shapes_2,naming_shapes naming_shapes_2,naming_shapes compare_shapes compare_shapes compare_shapes time_units_transformation_3 time_units_transformation_3 time_units_transformation_3 application_division_large_nums application_division_large_nums application_division_large_nums addition_two_numbers addition_two_numbers addition_two_numbers absolute_value_add_sub absolute_value_add_sub absolute_value_add_sub absolute_value_add_sub_properties absolute_value_add_sub_properties absolute_value_add_sub_properties interpreting_absolute_value interpreting_absolute_value interpreting_absolute_value constructing_and_interpreting_absolute_value constructing_and_interpreting_absolute_value constructing_and_interpreting_absolute_value dividing_polynomials_5 dividing_polynomials_5 dividing_polynomials_5 dividing_polynomials_6 dividing_polynomials_6 dividing_polynomials_6 matrix_add_sub_3,matrix_add_sub_3 matrix_add_sub_3,matrix_add_sub_3 matrix_add_sub_3,matrix_add_sub_3 matrix_mul_two matrix_mul_two matrix_mul_two calculation_of_proportions calculation_of_proportions calculation_of_proportions multiple_proportions_reasoning multiple_proportions_reasoning multiple_proportions_reasoning naming_shapes naming_shapes naming_shapes naming_shapes_2 naming_shapes_2 naming_shapes_2 distributive_property distributive_property distributive_property multiplication_association_word_problems multiplication_association_word_problems multiplication_association_word_problems number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 number_sequence_within_ten,count_number_to_20,comparison_between_numbers_within_ten_0.5 comparison_between_numbers_within_ten comparison_between_numbers_within_ten comparison_between_numbers_within_ten measuring_lengths_2 measuring_lengths_2 measuring_lengths_2 metric_weight_unit_selection metric_weight_unit_selection metric_weight_unit_selection telling_time_comparing,rounding_numbers,rate_problems_0.5 telling_time_comparing,rounding_numbers,rate_problems_0.5 telling_time_comparing,rounding_numbers,rate_problems_0.5 pythagorean_theorem_1 pythagorean_theorem_1 pythagorean_theorem_1 pythagorean_thaorem_application pythagorean_thaorem_application pythagorean_thaorem_application order_by_length order_by_length order_by_length gcd_of_life gcd_of_life gcd_of_life quadratic_function_graphing quadratic_function_graphing quadratic_function_graphing tenfold_and_hundred_fold tenfold_and_hundred_fold tenfold_and_hundred_fold geometry_proofs_2 geometry_proofs_2 geometry_proofs_2 polygon_geometry_characteristic polygon_geometry_characteristic polygon_geometry_characteristic seq_understaning_arithmetic_sequence_1 seq_understaning_arithmetic_sequence_1 seq_understaning_arithmetic_sequence_1 subtraction_3,telling_time_2 subtraction_3,telling_time_2 subtraction_3,telling_time_2 time_word_problem_2 time_word_problem_2 time_word_problem_2 sectors_as_fraction_of_circles_1 sectors_as_fraction_of_circles_1 sectors_as_fraction_of_circles_1 solving_linear_inequalities solving_linear_inequalities solving_linear_inequalities multiplying_decimal_integer multiplying_decimal_integer multiplying_decimal_integer compound_numbers_world_problems compound_numbers_world_problems compound_numbers_world_problems place_value_concept place_value_concept place_value_concept ordering_fractions ordering_fractions ordering_fractions ordering_numbers ordering_numbers ordering_numbers slope_intercept_form slope_intercept_form slope_intercept_form converting_between_slope_intercept_and_standard_form converting_between_slope_intercept_and_standard_form converting_between_slope_intercept_and_standard_form adding_and_subtracting_polynomials adding_and_subtracting_polynomials adding_and_subtracting_polynomials triangle_angles_1 triangle_angles_1 triangle_angles_1 triangle_inequality_theorem triangle_inequality_theorem triangle_inequality_theorem counting_1 counting_1 counting_1 counting_2 counting_2 counting_2 multiplying_fractions multiplying_fractions multiplying_fractions subtracting_decimals_0.5 subtracting_decimals_0.5 subtracting_decimals_0.5 subtracting_decimals subtracting_decimals subtracting_decimals parallel_lines_1,congruent_angles parallel_lines_1,congruent_angles parallel_lines_1,congruent_angles alternate_interior_angles_2 alternate_interior_angles_2 alternate_interior_angles_2 congruent_triangles_2,triangles_similar_nature congruent_triangles_2,triangles_similar_nature congruent_triangles_2,triangles_similar_nature similar_triangles_1 similar_triangles_1 similar_triangles_1 exponent_rules exponent_rules exponent_rules simplifying_expressions_with_exponents simplifying_expressions_with_exponents simplifying_expressions_with_exponents addition_1 addition_1 addition_1 supplementary_angles supplementary_angles supplementary_angles division_word_problems_1,division_3 division_word_problems_1,division_3 division_word_problems_1,division_3 division_word_problems_2 division_word_problems_2 division_word_problems_2 division_2 division_2 division_2 division_2.9 division_2.9 division_2.9 systems_of_equations_with_elimination,matrix_basic_percentage systems_of_equations_with_elimination,matrix_basic_percentage systems_of_equations_with_elimination,matrix_basic_percentage matrix_add_sub_2 matrix_add_sub_2 matrix_add_sub_2 volume_box_cover volume_box_cover volume_box_cover ratio_money ratio_money ratio_money volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_3 volume_of_rectangular_boxes_3 volume_of_rectangular_boxes_3 recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments understanding_comparing_angle understanding_comparing_angle understanding_comparing_angle seq-understaning-arithmetic-sequence seq-understaning-arithmetic-sequence seq-understaning-arithmetic-sequence application_of_scientific_notation application_of_scientific_notation application_of_scientific_notation application_of_scientific_notation_2 application_of_scientific_notation_2 application_of_scientific_notation_2 simple_calculation_of_composite_volume simple_calculation_of_composite_volume simple_calculation_of_composite_volume range_of_triangle_sides_2 range_of_triangle_sides_2 range_of_triangle_sides_2 nature_of_isosceles_triangle nature_of_isosceles_triangle nature_of_isosceles_triangle adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new adding_and_subtracting_negative_numbers,multiplying_and_dividing_negative_numbers_new negative_numbers_multiply_divide negative_numbers_multiply_divide negative_numbers_multiply_divide planar_graph_resizing planar_graph_resizing planar_graph_resizing division_3 division_3 division_3 division_4 division_4 division_4 linear_equations_1,realizing_inequalities linear_equations_1,realizing_inequalities linear_equations_1,realizing_inequalities new_definitions_1 new_definitions_1 new_definitions_1 new_definitions_2 new_definitions_2 new_definitions_2 areas_of_trapezoids_rhombi_and_kites areas_of_trapezoids_rhombi_and_kites areas_of_trapezoids_rhombi_and_kites same_side_exterior_angles_2 same_side_exterior_angles_2 same_side_exterior_angles_2 congruency_postulates congruency_postulates congruency_postulates probability_1 probability_1 probability_1 independent_probability independent_probability independent_probability adding_fractions_with_common_denominators,simplifying_fractions adding_fractions_with_common_denominators,simplifying_fractions adding_fractions_with_common_denominators,simplifying_fractions adding_fractions adding_fractions adding_fractions absolute_value_equations absolute_value_equations absolute_value_equations functions_2,domain_and_range_0.5 functions_2,domain_and_range_0.5 functions_2,domain_and_range_0.5 range_of_a_function range_of_a_function range_of_a_function triangle_types triangle_types triangle_types logical_arguments_deductive_reasoning logical_arguments_deductive_reasoning logical_arguments_deductive_reasoning converse_inverse_and_contrapositive,conditional_statements_2 converse_inverse_and_contrapositive,conditional_statements_2 converse_inverse_and_contrapositive,conditional_statements_2 conditional_statements_and_truth_value conditional_statements_and_truth_value conditional_statements_and_truth_value exponents_1 exponents_1 exponents_1 the_complex_plane,distance_formula,complex_number_polar_form_intuition_new the_complex_plane,distance_formula,complex_number_polar_form_intuition_new the_complex_plane,distance_formula,complex_number_polar_form_intuition_new absolute_value_of_complex_numbers absolute_value_of_complex_numbers absolute_value_of_complex_numbers understanding_decimals_place_value understanding_decimals_place_value understanding_decimals_place_value segment_addition segment_addition segment_addition same_side_exterior_angles same_side_exterior_angles same_side_exterior_angles exponents_1,adding_and_subtracting_fractions exponents_1,adding_and_subtracting_fractions exponents_1,adding_and_subtracting_fractions proportions_2 proportions_2 proportions_2 alternate_exterior_angles_2 alternate_exterior_angles_2 alternate_exterior_angles_2 adding_negative_numbers adding_negative_numbers adding_negative_numbers subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 subtraction_3,adding_subtracting_carry_3,adding_subtracting_no_carry_3 subtraction_4 subtraction_4 subtraction_4 sectors_as_fraction_of_circles_2 sectors_as_fraction_of_circles_2 sectors_as_fraction_of_circles_2 perimeter_of_sector perimeter_of_sector perimeter_of_sector angle_of_osculation angle_of_osculation angle_of_osculation radius_diameter_and_circumference_314_1 radius_diameter_and_circumference_314_1 radius_diameter_and_circumference_314_1 denominator_comparison denominator_comparison denominator_comparison equivalent_fractions_conversion equivalent_fractions_conversion equivalent_fractions_conversion understand_percentage understand_percentage understand_percentage radius_and_diameter radius_and_diameter radius_and_diameter evolution_bctest_cap evolution_bctest_cap evolution_bctest_cap l_ml_arithmatic l_ml_arithmatic l_ml_arithmatic common_factor common_factor common_factor common_factor_advance common_factor_advance common_factor_advance metric_area_unit_comparison metric_area_unit_comparison metric_area_unit_comparison multiple_unit_transate multiple_unit_transate multiple_unit_transate subtraction_and_addition subtraction_and_addition subtraction_and_addition special_right_triangles special_right_triangles special_right_triangles basic_concepts_of_probability_1 basic_concepts_of_probability_1 basic_concepts_of_probability_1 finding_axis_of_symmetry finding_axis_of_symmetry finding_axis_of_symmetry counting_2,regular_number_of_columns counting_2,regular_number_of_columns counting_2,regular_number_of_columns planting_problems planting_problems planting_problems writing_expressions_w_two_var,simplificate_ractional_formula writing_expressions_w_two_var,simplificate_ractional_formula writing_expressions_w_two_var,simplificate_ractional_formula combining_like_terms_with_two_variables combining_like_terms_with_two_variables combining_like_terms_with_two_variables find_gcd_and_lcm find_gcd_and_lcm find_gcd_and_lcm graphing_scaling graphing_scaling graphing_scaling definition_opposite_number definition_opposite_number definition_opposite_number ratio_and_the_ratio_of ratio_and_the_ratio_of ratio_and_the_ratio_of scale scale scale pyramidal_prism pyramidal_prism pyramidal_prism number_sequence_within_ten number_sequence_within_ten number_sequence_within_ten comparison_between_numbers_within_ten_0.5 comparison_between_numbers_within_ten_0.5 comparison_between_numbers_within_ten_0.5 arithmetic_series_1 arithmetic_series_1 arithmetic_series_1 kg_g_unit_transform kg_g_unit_transform kg_g_unit_transform kg_g_unit_transform2 kg_g_unit_transform2 kg_g_unit_transform2 graphing_points graphing_points graphing_points graphing_points_fraction_2 graphing_points_fraction_2 graphing_points_fraction_2 areas_of_circles_and_sectors areas_of_circles_and_sectors areas_of_circles_and_sectors decimals_on_the_number_line_1 decimals_on_the_number_line_1 decimals_on_the_number_line_1 decimals_on_the_number_line_2_new decimals_on_the_number_line_2_new decimals_on_the_number_line_2_new seq_sequence_pattern_1 seq_sequence_pattern_1 seq_sequence_pattern_1 percentage_concept percentage_concept percentage_concept direct_and_inverse_variation direct_and_inverse_variation direct_and_inverse_variation proportional_calculation proportional_calculation proportional_calculation reproduction reproduction reproduction geometry_categorial_proposition geometry_categorial_proposition geometry_categorial_proposition area_of_fans area_of_fans area_of_fans arc_length_and_circular_sector_area arc_length_and_circular_sector_area arc_length_and_circular_sector_area representing_numbers representing_numbers representing_numbers count_numbers count_numbers count_numbers number_sense_weight_l2 number_sense_weight_l2 number_sense_weight_l2 number_sense_weight_l3 number_sense_weight_l3 number_sense_weight_l3 parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion parallel_lines_2,meaning_congruent_planar_graph,parallel_lines_proportion basic_concept_of_congruent_triangles basic_concept_of_congruent_triangles basic_concept_of_congruent_triangles separation_and_union separation_and_union separation_and_union solving_for_the_x-intercept solving_for_the_x-intercept solving_for_the_x-intercept systems_of_equations_with_substitution,systems_of_equations_with_elimination systems_of_equations_with_substitution,systems_of_equations_with_elimination systems_of_equations_with_substitution,systems_of_equations_with_elimination systems_of_equations systems_of_equations systems_of_equations multiplication_1 multiplication_1 multiplication_1 division_0.5 division_0.5 division_0.5 line_relationships line_relationships line_relationships inverse_trig_functions inverse_trig_functions inverse_trig_functions converting_decimals_to_fractions_2 converting_decimals_to_fractions_2 converting_decimals_to_fractions_2 converting_mixed_numbers_and_improper_fractions,multiplying_fractions converting_mixed_numbers_and_improper_fractions,multiplying_fractions converting_mixed_numbers_and_improper_fractions,multiplying_fractions multiplying_mixed_numbers_1 multiplying_mixed_numbers_1 multiplying_mixed_numbers_1 order_of_operations,writing_fractions_1 order_of_operations,writing_fractions_1 order_of_operations,writing_fractions_1 recognizing_fractions_0.5 recognizing_fractions_0.5 recognizing_fractions_0.5 triangle_angles_sum,triangle_types triangle_angles_sum,triangle_types triangle_angles_sum,triangle_types limits_2 limits_2 limits_2 angle types angle types angle types domain_and_range_0.5 domain_and_range_0.5 domain_and_range_0.5 similar_triangles_2 similar_triangles_2 similar_triangles_2 product_rule product_rule product_rule adding_decimals_2,recognize_decimal_percentile_position adding_decimals_2,recognize_decimal_percentile_position adding_decimals_2,recognize_decimal_percentile_position dividing_decimals_0.5 dividing_decimals_0.5 dividing_decimals_0.5 area_1,area_unit_cm_square area_1,area_unit_cm_square area_1,area_unit_cm_square division_0.9,division_1 division_0.9,division_1 division_0.9,division_1 division_1.4 division_1.4 division_1.4 marking_inequalities_range_on_a_number_line marking_inequalities_range_on_a_number_line marking_inequalities_range_on_a_number_line inequalities_and_expressions inequalities_and_expressions inequalities_and_expressions dividing_polynomials_3 dividing_polynomials_3 dividing_polynomials_3 dividing_polynomials_4 dividing_polynomials_4 dividing_polynomials_4 basic_concepts_of_probability_2 basic_concepts_of_probability_2 basic_concepts_of_probability_2 composing_shapes composing_shapes composing_shapes solving_problems_with_picture_graphs_1 solving_problems_with_picture_graphs_1 solving_problems_with_picture_graphs_1 number_sense_weight_l1 number_sense_weight_l1 number_sense_weight_l1 geometry_about_circle_concept geometry_about_circle_concept geometry_about_circle_concept subtract_of_positive_negative_fraction subtract_of_positive_negative_fraction subtract_of_positive_negative_fraction addition_of_vary_denominator_fraction addition_of_vary_denominator_fraction addition_of_vary_denominator_fraction converting_percents_to_decimals converting_percents_to_decimals converting_percents_to_decimals alternate_exterior_angles alternate_exterior_angles alternate_exterior_angles fractions_cut_and_copy_1 fractions_cut_and_copy_1 fractions_cut_and_copy_1 fractions_cut_and_copy_2 fractions_cut_and_copy_2 fractions_cut_and_copy_2 parabola_intuition_2 parabola_intuition_2 parabola_intuition_2 inscribed_angles_1 inscribed_angles_1 inscribed_angles_1 exploring_mean_and_median exploring_mean_and_median exploring_mean_and_median converting_mixed_numbers_and_improper_fractions converting_mixed_numbers_and_improper_fractions converting_mixed_numbers_and_improper_fractions domain_of_a_function,functions_3,range_of_a_function domain_of_a_function,functions_3,range_of_a_function domain_of_a_function,functions_3,range_of_a_function shifting_and_reflecting_functions shifting_and_reflecting_functions shifting_and_reflecting_functions adding_and_subtracting_negative_numbers,division_4 adding_and_subtracting_negative_numbers,division_4 adding_and_subtracting_negative_numbers,division_4 fractions_on_the_number_line_1 fractions_on_the_number_line_1 fractions_on_the_number_line_1 dividing_decimals_1 dividing_decimals_1 dividing_decimals_1 mean_median_and_mode,ungroup_median mean_median_and_mode,ungroup_median mean_median_and_mode,ungroup_median variance variance variance reading_tables_2 reading_tables_2 reading_tables_2 reading_stem_and_leaf_plots reading_stem_and_leaf_plots reading_stem_and_leaf_plots ordering_negative_numbers ordering_negative_numbers ordering_negative_numbers number_line_2 number_line_2 number_line_2 converting_decimals_to_fractions_2,finding_percentage converting_decimals_to_fractions_2,finding_percentage converting_decimals_to_fractions_2,finding_percentage converting_decimals_to_percents converting_decimals_to_percents converting_decimals_to_percents common_factors_of_a_polynomial_1 common_factors_of_a_polynomial_1 common_factors_of_a_polynomial_1 area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 area_of_squares_and_rectangles,radius_diameter_and_circumference_314_1 area_of_a_circle area_of_a_circle area_of_a_circle z_scores_2 z_scores_2 z_scores_2 expressions_with_unknown_variables expressions_with_unknown_variables expressions_with_unknown_variables telling_time_2 telling_time_2 telling_time_2 telling_time_comparing telling_time_comparing telling_time_comparing sides_and_angles_of_simple_shapes sides_and_angles_of_simple_shapes sides_and_angles_of_simple_shapes writing_and_interpreting_decimals writing_and_interpreting_decimals writing_and_interpreting_decimals skip_counting_by_10s skip_counting_by_10s skip_counting_by_10s meaning_of_equal_sign meaning_of_equal_sign meaning_of_equal_sign adding_decimals_1 adding_decimals_1 adding_decimals_1 proportional_calculation,inverse_proportional_calculation proportional_calculation,inverse_proportional_calculation proportional_calculation,inverse_proportional_calculation proportional_or_inverse_proportional proportional_or_inverse_proportional proportional_or_inverse_proportional identifying_points_2 identifying_points_2 identifying_points_2 graphing_points_fraction_1 graphing_points_fraction_1 graphing_points_fraction_1 proportions_inner_outer_product proportions_inner_outer_product proportions_inner_outer_product proportional_life_problems proportional_life_problems proportional_life_problems systems_of_equ_substitution_1 systems_of_equ_substitution_1 systems_of_equ_substitution_1 systems_of_equ_substitution_2 systems_of_equ_substitution_2 systems_of_equ_substitution_2 basic_concept_of_circumcenter basic_concept_of_circumcenter basic_concept_of_circumcenter triangle_central_core_concept triangle_central_core_concept triangle_central_core_concept reading_fractions_in_chinese reading_fractions_in_chinese reading_fractions_in_chinese dividing_decimals_int_to_int_0.5 dividing_decimals_int_to_int_0.5 dividing_decimals_int_to_int_0.5 systems_of_equ_elimination_1 systems_of_equ_elimination_1 systems_of_equ_elimination_1 systems_of_equations_with_elimination_2 systems_of_equations_with_elimination_2 systems_of_equations_with_elimination_2 make_a_line_by_ruler_and_compasses make_a_line_by_ruler_and_compasses make_a_line_by_ruler_and_compasses graphs_of_linear_equations graphs_of_linear_equations graphs_of_linear_equations relationships_linear_equations relationships_linear_equations relationships_linear_equations average_word_problems average_word_problems average_word_problems calculating_averages_advanced calculating_averages_advanced calculating_averages_advanced writing_expressions_3 writing_expressions_3 writing_expressions_3 variables_word_problems_2 variables_word_problems_2 variables_word_problems_2 volume_of_rectangular_boxes,pyramidal_prism volume_of_rectangular_boxes,pyramidal_prism volume_of_rectangular_boxes,pyramidal_prism volume_of_triangular_prisms volume_of_triangular_prisms volume_of_triangular_prisms variables_word_problems_1 variables_word_problems_1 variables_word_problems_1 area_of_triangular_shapes area_of_triangular_shapes area_of_triangular_shapes square_cm_square_m_unit_transform square_cm_square_m_unit_transform square_cm_square_m_unit_transform inheritance_bctest_cap inheritance_bctest_cap inheritance_bctest_cap order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction order_of_operations,word_problem_formula_translate,four_operations_and_decimal_fraction integer_arithmetic integer_arithmetic integer_arithmetic inverse_proportional_calculation inverse_proportional_calculation inverse_proportional_calculation factor_word_problems factor_word_problems factor_word_problems volume_box volume_box volume_box finding_percentage finding_percentage finding_percentage number_line_0.7 number_line_0.7 number_line_0.7 number_line_4 number_line_4 number_line_4 cuboid_volume_calculation cuboid_volume_calculation cuboid_volume_calculation fraction_integer fraction_integer fraction_integer volume_container volume_container volume_container number_within_fifty number_within_fifty number_within_fifty count_number_to_50 count_number_to_50 count_number_to_50 graphing_points_2,identifying_points_1,identifying_points_2 graphing_points_2,identifying_points_1,identifying_points_2 graphing_points_2,identifying_points_1,identifying_points_2 factoring_difference_of_squares_4 factoring_difference_of_squares_4 factoring_difference_of_squares_4 expressions_with_unknown_variables_2 expressions_with_unknown_variables_2 expressions_with_unknown_variables_2 angles_2,parallel_lines_2,basic_concept_of_congruent_triangles angles_2,parallel_lines_2,basic_concept_of_congruent_triangles angles_2,parallel_lines_2,basic_concept_of_congruent_triangles congruent_triangles_1 congruent_triangles_1 congruent_triangles_1 rounding_whole_numbers rounding_whole_numbers rounding_whole_numbers solving_quadratics_by_factoring_2,completing_the_square_1 solving_quadratics_by_factoring_2,completing_the_square_1 solving_quadratics_by_factoring_2,completing_the_square_1 completing_the_square_2 completing_the_square_2 completing_the_square_2 age_word_problems age_word_problems age_word_problems greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion greatest_common_divisor,adding_fractions_with_common_denominators,equivalent_fractions_2,subtracting_fractions_with_common_denominators,equivalent_fractions_conversion factoring_difference_of_squares_3 factoring_difference_of_squares_3 factoring_difference_of_squares_3 corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 corresponding_angles_2,alternate_exterior_angles_2,alternate_interior_angles_2,same_side_exterior_angles_2,same_side_interior_angles_2 parallel_lines_2 parallel_lines_2 parallel_lines_2 congruent_triangles_2,geometry_identification_concept congruent_triangles_2,geometry_identification_concept congruent_triangles_2,geometry_identification_concept geometry_proofs_1 geometry_proofs_1 geometry_proofs_1 subtraction_2 subtraction_2 subtraction_2 subtraction_3 subtraction_3 subtraction_3 area_of_triangles_1,area_of_a_circle area_of_triangles_1,area_of_a_circle area_of_triangles_1,area_of_a_circle comparing_decimal_place_value comparing_decimal_place_value comparing_decimal_place_value matrix_row_operation matrix_row_operation matrix_row_operation area_of_a_circle2 area_of_a_circle2 area_of_a_circle2 halves_and_fourths halves_and_fourths halves_and_fourths equal_parts_of_circles_and_rectangles equal_parts_of_circles_and_rectangles equal_parts_of_circles_and_rectangles volume_box_nocover volume_box_nocover volume_box_nocover statistical_table_and_chart statistical_table_and_chart statistical_table_and_chart writing_proportions,ratio writing_proportions,ratio writing_proportions,ratio points_lines_and_planes points_lines_and_planes points_lines_and_planes lines_plane_vertical_parallel lines_plane_vertical_parallel lines_plane_vertical_parallel fractions_word_problem fractions_word_problem fractions_word_problem adding_decimals_0.5_new adding_decimals_0.5_new adding_decimals_0.5_new seq_sequence_exam_2 seq_sequence_exam_2 seq_sequence_exam_2 seq_sequence_exam_3 seq_sequence_exam_3 seq_sequence_exam_3 equivalent_fractions equivalent_fractions equivalent_fractions equivalent_fractions_2 equivalent_fractions_2 equivalent_fractions_2 systems_of_equations_with_elimination systems_of_equations_with_elimination systems_of_equations_with_elimination logarithms_1 logarithms_1 logarithms_1 logarithms_2 logarithms_2 logarithms_2 multiplication_1.5,multiplication_with_carrying multiplication_1.5,multiplication_with_carrying multiplication_1.5,multiplication_with_carrying multiplication_2 multiplication_2 multiplication_2 ordering_objects ordering_objects ordering_objects supplementary_angles,complementary_angles,measuring_angles supplementary_angles,complementary_angles,measuring_angles supplementary_angles,complementary_angles,measuring_angles complementary_and_supplementary_angles complementary_and_supplementary_angles complementary_and_supplementary_angles adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number adding_and_subtracting_negative_numbers,number_line_3,definition_opposite_number negative_number_word_problems negative_number_word_problems negative_number_word_problems slope_of_a_line slope_of_a_line slope_of_a_line line_graph_intuition line_graph_intuition line_graph_intuition reading_bar_charts_2,mean_median_and_mode reading_bar_charts_2,mean_median_and_mode reading_bar_charts_2,mean_median_and_mode reading_bar_charts_3 reading_bar_charts_3 reading_bar_charts_3 same_side_interior_angles same_side_interior_angles same_side_interior_angles cube_roots cube_roots cube_roots multiplication_0.5 multiplication_0.5 multiplication_0.5 decimals_on_the_number_line_2,decimals_on_the_number_line_2_new decimals_on_the_number_line_2,decimals_on_the_number_line_2_new decimals_on_the_number_line_2,decimals_on_the_number_line_2_new adding_decimals_0.5 adding_decimals_0.5 adding_decimals_0.5 comparing_fractions_2 comparing_fractions_2 comparing_fractions_2 scientific_notation scientific_notation scientific_notation multiplying_and_dividing_scientific_notation multiplying_and_dividing_scientific_notation multiplying_and_dividing_scientific_notation adding_and_subtracting_decimals_word_problems adding_and_subtracting_decimals_word_problems adding_and_subtracting_decimals_word_problems decimals_on_the_number_line_2 decimals_on_the_number_line_2 decimals_on_the_number_line_2 combining_like_terms_2 combining_like_terms_2 combining_like_terms_2 shaded_areas shaded_areas shaded_areas herons_formula herons_formula herons_formula subtraction_1 subtraction_1 subtraction_1 subtracting_fractions,adding_fractions subtracting_fractions,adding_fractions subtracting_fractions,adding_fractions adding_and_subtracting_fractions adding_and_subtracting_fractions adding_and_subtracting_fractions quotient_rule quotient_rule quotient_rule number_line number_line number_line functions_2 functions_2 functions_2 even_and_odd_functions even_and_odd_functions even_and_odd_functions circles_and_arcs,areas_of_circles_and_sectors circles_and_arcs,areas_of_circles_and_sectors circles_and_arcs,areas_of_circles_and_sectors matrix_row_echelon matrix_row_echelon matrix_row_echelon matrix_gaussian_elimination matrix_gaussian_elimination matrix_gaussian_elimination geometric_construction geometric_construction geometric_construction regular_number_of_columns regular_number_of_columns regular_number_of_columns regrouping_decimals regrouping_decimals regrouping_decimals adding_decimals_2_new adding_decimals_2_new adding_decimals_2_new millimeter_and_centimeter millimeter_and_centimeter millimeter_and_centimeter seq_understaning_arithmetic_sequence_2 seq_understaning_arithmetic_sequence_2 seq_understaning_arithmetic_sequence_2 multiplication_formula_add multiplication_formula_add multiplication_formula_add multiplication_formula_sub multiplication_formula_sub multiplication_formula_sub understand_coins understand_coins understand_coins parts_of_circles parts_of_circles parts_of_circles measuring_angles measuring_angles measuring_angles measuring_and_comparing_angles measuring_and_comparing_angles measuring_and_comparing_angles l_ml_word_problem l_ml_word_problem l_ml_word_problem arithmetic_word_problems arithmetic_word_problems arithmetic_word_problems multiplying_and_dividing multiplying_and_dividing multiplying_and_dividing count_one_by_one_1 count_one_by_one_1 count_one_by_one_1 square_roots_2 square_roots_2 square_roots_2 square_root_calculation_3 square_root_calculation_3 square_root_calculation_3 skip_counting_by_5s skip_counting_by_5s skip_counting_by_5s advanced_fraction advanced_fraction advanced_fraction complex_fraction complex_fraction complex_fraction life_1 life_1 life_1 notation_calculation_type notation_calculation_type notation_calculation_type cube_rectangular_and_regular_tetrahedron cube_rectangular_and_regular_tetrahedron cube_rectangular_and_regular_tetrahedron graphing_points_2 graphing_points_2 graphing_points_2 moving_points moving_points moving_points add_subtract_negative_fractions add_subtract_negative_fractions add_subtract_negative_fractions multiplying_fractions_by_integers multiplying_fractions_by_integers multiplying_fractions_by_integers draw_a_pie_chart draw_a_pie_chart draw_a_pie_chart decimals_distributive_law_of_multiplication decimals_distributive_law_of_multiplication decimals_distributive_law_of_multiplication multiplication_1.5 multiplication_1.5 multiplication_1.5 multiplication_with_carrying multiplication_with_carrying multiplication_with_carrying symmetry_concept_and_application symmetry_concept_and_application symmetry_concept_and_application number_line_0.5_new number_line_0.5_new number_line_0.5_new number_line_0.5 number_line_0.5 number_line_0.5 evaluating_expressions_1,understand_equivalent_axiom evaluating_expressions_1,understand_equivalent_axiom evaluating_expressions_1,understand_equivalent_axiom one_step_equation_problems one_step_equation_problems one_step_equation_problems adding_subtracting_no_carry_3 adding_subtracting_no_carry_3 adding_subtracting_no_carry_3 inequality_properties inequality_properties inequality_properties multiply_by_tens multiply_by_tens multiply_by_tens comparing_with_multiplication comparing_with_multiplication comparing_with_multiplication recognizing_fractions recognizing_fractions recognizing_fractions addition_2,regrouping_decimals addition_2,regrouping_decimals addition_2,regrouping_decimals one_step_equations_0.5 one_step_equations_0.5 one_step_equations_0.5 vertex_of_a_parabola vertex_of_a_parabola vertex_of_a_parabola parabola_intuition_3 parabola_intuition_3 parabola_intuition_3 attributs_of_shapes attributs_of_shapes attributs_of_shapes negative_nums_on_num_line_without_reference_to_zero negative_nums_on_num_line_without_reference_to_zero negative_nums_on_num_line_without_reference_to_zero count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign count_numbers,count_number_to_50,addition_within_20,meaning_of_equal_sign count_number_to_100 count_number_to_100 count_number_to_100 fractions_and_percentage_of_exchange fractions_and_percentage_of_exchange fractions_and_percentage_of_exchange expressing_ratios_as_fractions expressing_ratios_as_fractions expressing_ratios_as_fractions matrix_mul_two_2 matrix_mul_two_2 matrix_mul_two_2 time_word_problem_4 time_word_problem_4 time_word_problem_4 time_word_problem_5 time_word_problem_5 time_word_problem_5 prime_factorization,find_gcd_and_lcm prime_factorization,find_gcd_and_lcm prime_factorization,find_gcd_and_lcm get_gcd_and_lcm get_gcd_and_lcm get_gcd_and_lcm subtraction_within_20,repeated_addition subtraction_within_20,repeated_addition subtraction_within_20,repeated_addition adding_and_subtracting_within_20 adding_and_subtracting_within_20 adding_and_subtracting_within_20 short_divide_gcf_and_lcm short_divide_gcf_and_lcm short_divide_gcf_and_lcm represent_by_symbol_subtrahend represent_by_symbol_subtrahend represent_by_symbol_subtrahend multiplication_4,multiplication_3 multiplication_4,multiplication_3 multiplication_4,multiplication_3 multiplication_word_problems multiplication_word_problems multiplication_word_problems seq-arithmetic-means-1 seq-arithmetic-means-1 seq-arithmetic-means-1 simplifying_rational_expressions_2 simplifying_rational_expressions_2 simplifying_rational_expressions_2 exponents_4 exponents_4 exponents_4 square_roots_2,simplify_the_root_type,radical_multiplication_and_division square_roots_2,simplify_the_root_type,radical_multiplication_and_division square_roots_2,simplify_the_root_type,radical_multiplication_and_division converting_decimals_to_percents,converting_percents_to_decimals converting_decimals_to_percents,converting_percents_to_decimals converting_decimals_to_percents,converting_percents_to_decimals percentage_word_problems_1 percentage_word_problems_1 percentage_word_problems_1 pythagorean_theorem_1,pythagorean_thaorem_application pythagorean_theorem_1,pythagorean_thaorem_application pythagorean_theorem_1,pythagorean_thaorem_application permutations_1 permutations_1 permutations_1 systems_of_equations_with_substitution systems_of_equations_with_substitution systems_of_equations_with_substitution angle-types angle-types angle-types factoring_polynomials_3 factoring_polynomials_3 factoring_polynomials_3 fractions_on_the_number_line_2 fractions_on_the_number_line_2 fractions_on_the_number_line_2 fractions_on_the_number_line_3 fractions_on_the_number_line_3 fractions_on_the_number_line_3 order_of_operations,recognizing_fractions_0.5,decomposing_fractions order_of_operations,recognizing_fractions_0.5,decomposing_fractions order_of_operations,recognizing_fractions_0.5,decomposing_fractions subtracting_fractions_with_common_denominators subtracting_fractions_with_common_denominators subtracting_fractions_with_common_denominators adding_decimals_2 adding_decimals_2 adding_decimals_2 corresponding_angles_2 corresponding_angles_2 corresponding_angles_2 circles_and_arcs,radius_angle,circumferential_angle circles_and_arcs,radius_angle,circumferential_angle circles_and_arcs,radius_angle,circumferential_angle line_graph_intuition,solving_for_the_x-intercept line_graph_intuition,solving_for_the_x-intercept line_graph_intuition,solving_for_the_x-intercept functions_3 functions_3 functions_3 reading_line_charts_1 reading_line_charts_1 reading_line_charts_1 percentage_word_problems_2 percentage_word_problems_2 percentage_word_problems_2 measuring_segments,congruent_segments measuring_segments,congruent_segments measuring_segments,congruent_segments pythagorean_theorem_2 pythagorean_theorem_2 pythagorean_theorem_2 addition_2,subtraction_2 addition_2,subtraction_2 addition_2,subtraction_2 arithmetic_word_problems_1 arithmetic_word_problems_1 arithmetic_word_problems_1 multiplying_expressions_1,multiplying_polynomials multiplying_expressions_1,multiplying_polynomials multiplying_expressions_1,multiplying_polynomials multiplying_2_digits_by_2_digits_with_area_models multiplying_2_digits_by_2_digits_with_area_models multiplying_2_digits_by_2_digits_with_area_models adding_subtracting_dicimals_fractions_and_percentage adding_subtracting_dicimals_fractions_and_percentage adding_subtracting_dicimals_fractions_and_percentage subtraction_4,subtraction_and_addition subtraction_4,subtraction_and_addition subtraction_4,subtraction_and_addition adding_subtracting_carry_2 adding_subtracting_carry_2 adding_subtracting_carry_2 measuring_lengths_2,comparing_lengths measuring_lengths_2,comparing_lengths measuring_lengths_2,comparing_lengths length_word_problem length_word_problem length_word_problem angle_rotation angle_rotation angle_rotation linear_equations_word_problems_2 linear_equations_word_problems_2 linear_equations_word_problems_2 define_one_function define_one_function define_one_function recognize_graph_zoom_effect recognize_graph_zoom_effect recognize_graph_zoom_effect operations_with_negative_numbers operations_with_negative_numbers operations_with_negative_numbers systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 systems_of_equ_elimination_1,systems_of_equations_with_elimination_2 systems_of_equations_with_elimination_3 systems_of_equations_with_elimination_3 systems_of_equations_with_elimination_3 large_angle_long_edge large_angle_long_edge large_angle_long_edge classification_bctest_cap classification_bctest_cap classification_bctest_cap adding_decimals_2,comparing_decimals_2 adding_decimals_2,comparing_decimals_2 adding_decimals_2,comparing_decimals_2 recognize_decimal_percentile_position recognize_decimal_percentile_position recognize_decimal_percentile_position volume_of_rectangular_boxes volume_of_rectangular_boxes volume_of_rectangular_boxes simplify_expressions_w_two_var_1 simplify_expressions_w_two_var_1 simplify_expressions_w_two_var_1 eval_expressions_w_two_var eval_expressions_w_two_var eval_expressions_w_two_var matrix_submatrix matrix_submatrix matrix_submatrix scientific_notation_decimals scientific_notation_decimals scientific_notation_decimals re_graphics re_graphics re_graphics multiplying_fractions_and_whole_numbers_word_problems multiplying_fractions_and_whole_numbers_word_problems multiplying_fractions_and_whole_numbers_word_problems adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage adding_and_subtracting_negative_numbers,adding_subtracting_dicimals_fractions_and_percentage matrix_mul_scalar matrix_mul_scalar matrix_mul_scalar sequences_word_problems sequences_word_problems sequences_word_problems seq_sequence_pattern_2 seq_sequence_pattern_2 seq_sequence_pattern_2 seq-arithmetic-means-2 seq-arithmetic-means-2 seq-arithmetic-means-2 word_problem_formula_translate word_problem_formula_translate word_problem_formula_translate congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing congruent_triangles_2,recognize_graph_zoom_effect,planar_graph_resizing triangles_similar_nature triangles_similar_nature triangles_similar_nature inequality_symbol_word_problems inequality_symbol_word_problems inequality_symbol_word_problems simplify_expressions_w_two_var_2 simplify_expressions_w_two_var_2 simplify_expressions_w_two_var_2 multiplying_expressions_1,multiplying_polynomials,recognizing_factoring multiplying_expressions_1,multiplying_polynomials,recognizing_factoring multiplying_expressions_1,multiplying_polynomials,recognizing_factoring number_line_0.7_new number_line_0.7_new number_line_0.7_new corresponding_angles corresponding_angles corresponding_angles subtraction_4,adding_decimals subtraction_4,adding_decimals subtraction_4,adding_decimals composite_numbers composite_numbers composite_numbers graphing_inequalities_2 graphing_inequalities_2 graphing_inequalities_2 same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles same_side_exterior_angles,same_side_interior_angles,alternate_exterior_angles,alternate_interior_angles,corresponding_angles parallel_lines_1 parallel_lines_1 parallel_lines_1 division_word_problems_1 division_word_problems_1 division_word_problems_1 volume_of_cylinders volume_of_cylinders volume_of_cylinders dividing_decimals_int_to_int_0.7 dividing_decimals_int_to_int_0.7 dividing_decimals_int_to_int_0.7 polygon_similarity polygon_similarity polygon_similarity multiplication_formula_1 multiplication_formula_1 multiplication_formula_1 area_of_squares_and_rectangles,volume_and_cc area_of_squares_and_rectangles,volume_and_cc area_of_squares_and_rectangles,volume_and_cc kg_g_unit_transform,kg_g_unit_transform2 kg_g_unit_transform,kg_g_unit_transform2 kg_g_unit_transform,kg_g_unit_transform2 consistency_bctest_cap consistency_bctest_cap consistency_bctest_cap time_units_transformation_2 time_units_transformation_2 time_units_transformation_2 fraction_word_problems_1,fraction_of_one_step_to_unknow_formula fraction_word_problems_1,fraction_of_one_step_to_unknow_formula fraction_word_problems_1,fraction_of_one_step_to_unknow_formula multiplicative_problems multiplicative_problems multiplicative_problems using_fractions_to_divide_pizzas_pies_and_cakes using_fractions_to_divide_pizzas_pies_and_cakes using_fractions_to_divide_pizzas_pies_and_cakes addition_4,adding_decimals_0.5,recognize_num_less_than_10000 addition_4,adding_decimals_0.5,recognize_num_less_than_10000 addition_4,adding_decimals_0.5,recognize_num_less_than_10000 multiplication_2,multiplying_2_digits_by_2_digits_with_area_models multiplication_2,multiplying_2_digits_by_2_digits_with_area_models multiplication_2,multiplying_2_digits_by_2_digits_with_area_models multiplication_3 multiplication_3 multiplication_3 divisibility divisibility divisibility trigonometry_0.5,unit_circle trigonometry_0.5,unit_circle trigonometry_0.5,unit_circle trigonometry_1 trigonometry_1 trigonometry_1 multiplication_4 multiplication_4 multiplication_4 evaluating_expressions_2,one_step_equations,combining_like_terms_2 evaluating_expressions_2,one_step_equations,combining_like_terms_2 evaluating_expressions_2,one_step_equations,combining_like_terms_2 solving_for_a_variable solving_for_a_variable solving_for_a_variable converting_repeating_decimals_to_fractions_2 converting_repeating_decimals_to_fractions_2 converting_repeating_decimals_to_fractions_2 solutions_to_systems_of_equations solutions_to_systems_of_equations solutions_to_systems_of_equations comparing_fractions_1 comparing_fractions_1 comparing_fractions_1 plotting_the_line_of_best_fit plotting_the_line_of_best_fit plotting_the_line_of_best_fit square_roots,computing_law_with_power square_roots,computing_law_with_power square_roots,computing_law_with_power factoring_polynomials_by_grouping_1 factoring_polynomials_by_grouping_1 factoring_polynomials_by_grouping_1 significant_figures_1 significant_figures_1 significant_figures_1 radians_to_degrees,degrees_to_radians radians_to_degrees,degrees_to_radians radians_to_degrees,degrees_to_radians radians_and_degrees radians_and_degrees radians_and_degrees vertical_angles vertical_angles vertical_angles angle_addition_postulate angle_addition_postulate angle_addition_postulate radians_to_degrees radians_to_degrees radians_to_degrees subtracting_fractions_with_common_denominators,simplifying_fractions subtracting_fractions_with_common_denominators,simplifying_fractions subtracting_fractions_with_common_denominators,simplifying_fractions subtracting_fractions subtracting_fractions subtracting_fractions equation_of_a_hyperbola equation_of_a_hyperbola equation_of_a_hyperbola multiplying_fractions,complex_fraction multiplying_fractions,complex_fraction multiplying_fractions,complex_fraction arithmetic_word_problems_2,multiplication_and_division_word_problems arithmetic_word_problems_2,multiplication_and_division_word_problems arithmetic_word_problems_2,multiplication_and_division_word_problems factorization_quadratic_polynomial factorization_quadratic_polynomial factorization_quadratic_polynomial matrix_mul_scalar,matrix_mul_scalar matrix_mul_scalar,matrix_mul_scalar matrix_mul_scalar,matrix_mul_scalar matrix_app_fruit_oil matrix_app_fruit_oil matrix_app_fruit_oil the_four_arithmetic_exponentially the_four_arithmetic_exponentially the_four_arithmetic_exponentially simplify_expressions_w_two_var_3 simplify_expressions_w_two_var_3 simplify_expressions_w_two_var_3 radius_angle_by_percentage radius_angle_by_percentage radius_angle_by_percentage matrix_transpose matrix_transpose matrix_transpose parallel_lines_proportion parallel_lines_proportion parallel_lines_proportion range_quarter_case_chart range_quarter_case_chart range_quarter_case_chart ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity ratio_and_the_ratio_of,scale,basic_compared_with_the_reference_quantity dividing_polynomials dividing_polynomials dividing_polynomials age_problems_new age_problems_new age_problems_new application_of_linear_equations_2 application_of_linear_equations_2 application_of_linear_equations_2 simple_hologram_concept simple_hologram_concept simple_hologram_concept seq_sequence_exam_1 seq_sequence_exam_1 seq_sequence_exam_1 areas_of_trapezoids areas_of_trapezoids areas_of_trapezoids radius_angle radius_angle radius_angle circumferential_angle circumferential_angle circumferential_angle understanding_moving_the_decimal understanding_moving_the_decimal understanding_moving_the_decimal decimal_two_steps decimal_two_steps decimal_two_steps morning_afternoon_night morning_afternoon_night morning_afternoon_night absolute_value,absolute_values_meaning absolute_value,absolute_values_meaning absolute_value,absolute_values_meaning approximate_number approximate_number approximate_number km_m_unit_transform km_m_unit_transform km_m_unit_transform subtraction_of_vary_denominator_fraction subtraction_of_vary_denominator_fraction subtraction_of_vary_denominator_fraction trapezoid_concept_and_application trapezoid_concept_and_application trapezoid_concept_and_application four_operations_and_decimal_fraction four_operations_and_decimal_fraction four_operations_and_decimal_fraction multiplying_decimals multiplying_decimals multiplying_decimals simplifying_rational_expressions_1 simplifying_rational_expressions_1 simplifying_rational_expressions_1 rounding_numbers,approximate_number rounding_numbers,approximate_number rounding_numbers,approximate_number estimation_with_decimals estimation_with_decimals estimation_with_decimals multiplication_4,integers_multiply_decimals multiplication_4,integers_multiply_decimals multiplication_4,integers_multiply_decimals multiplying_expressions_1 multiplying_expressions_1 multiplying_expressions_1 functions_1,constant_function_and_a_fuction functions_1,constant_function_and_a_fuction functions_1,constant_function_and_a_fuction dividing_complex_numbers dividing_complex_numbers dividing_complex_numbers quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 quadratic_equation,graphs_of_sine_and_cosine,inverse_trig_functions,trig_identities_1 limits_1 limits_1 limits_1 prime_numbers,composite_numbers prime_numbers,composite_numbers prime_numbers,composite_numbers common_factors_of_a_polynomial_2 common_factors_of_a_polynomial_2 common_factors_of_a_polynomial_2 exponents_3,exponent_rules exponents_3,exponent_rules exponents_3,exponent_rules scientific_notation_intuition scientific_notation_intuition scientific_notation_intuition angle_bisector_theorem angle_bisector_theorem angle_bisector_theorem adding_vectors adding_vectors adding_vectors scaling_vectors scaling_vectors scaling_vectors application_add_large_nums application_add_large_nums application_add_large_nums least_common_multiple,greatest_common_divisor least_common_multiple,greatest_common_divisor least_common_multiple,greatest_common_divisor gcd_and_lcm_word_problems gcd_and_lcm_word_problems gcd_and_lcm_word_problems multiplication_and_division_word_problems multiplication_and_division_word_problems multiplication_and_division_word_problems metric_weight_unit_conversion,understanding_km metric_weight_unit_conversion,understanding_km metric_weight_unit_conversion,understanding_km understand_length_unit understand_length_unit understand_length_unit seq-understaning-arithmetic-sequence-1 seq-understaning-arithmetic-sequence-1 seq-understaning-arithmetic-sequence-1 difference_between_solid_and_plane_graphics difference_between_solid_and_plane_graphics difference_between_solid_and_plane_graphics number_line_3,negative_nums_on_num_line_without_reference_to_zero number_line_3,negative_nums_on_num_line_without_reference_to_zero number_line_3,negative_nums_on_num_line_without_reference_to_zero reading_bar_charts_2 reading_bar_charts_2 reading_bar_charts_2 graphing_systems_of_equations,graphing_inequalities_2 graphing_systems_of_equations,graphing_inequalities_2 graphing_systems_of_equations,graphing_inequalities_2 graphing_systems_of_inequalities graphing_systems_of_inequalities graphing_systems_of_inequalities z_scores_3 z_scores_3 z_scores_3 comparison_between_numbers_within_ten,number_within_fifty comparison_between_numbers_within_ten,number_within_fifty comparison_between_numbers_within_ten,number_within_fifty divisibility_tests divisibility_tests divisibility_tests point_slope_form point_slope_form point_slope_form systems_of_equations_word_problems systems_of_equations_word_problems systems_of_equations_word_problems chain_rule_1 chain_rule_1 chain_rule_1 graphing_parabolas_1,vertex_of_a_parabola graphing_parabolas_1,vertex_of_a_parabola graphing_parabolas_1,vertex_of_a_parabola graphing_parabolas_2 graphing_parabolas_2 graphing_parabolas_2 graphs_of_sine_and_cosine graphs_of_sine_and_cosine graphs_of_sine_and_cosine area_1 area_1 area_1 dependent_probability dependent_probability dependent_probability number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 number_line,addition_1,count_number_to_100,understand_coins,number_line_4,adding_and_subtracting_within_20 identifying_points_1 identifying_points_1 identifying_points_1 same_side_interior_angles_2 same_side_interior_angles_2 same_side_interior_angles_2 exploring_standard_deviation_1 exploring_standard_deviation_1 exploring_standard_deviation_1 special_derivatives special_derivatives special_derivatives writing_proportions writing_proportions writing_proportions properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type properties_of_numbers_2,number_properties_terminology_1,distributive_property,notation_calculation_type graphing_systems_of_inequalities_2 graphing_systems_of_inequalities_2 graphing_systems_of_inequalities_2 triangles_congruent_nature_aas triangles_congruent_nature_aas triangles_congruent_nature_aas triangle_length_of_side triangle_length_of_side triangle_length_of_side solving_linear_equations solving_linear_equations solving_linear_equations visualizing_equivalent_fraction visualizing_equivalent_fraction visualizing_equivalent_fraction basic_concept_of_similar_shapes basic_concept_of_similar_shapes basic_concept_of_similar_shapes comparing_lengths comparing_lengths comparing_lengths rates_and_ratios rates_and_ratios rates_and_ratios repeated_addition repeated_addition repeated_addition volume_unit_conversion volume_unit_conversion volume_unit_conversion seq-understaning-arithmetic-sequence-2 seq-understaning-arithmetic-sequence-2 seq-understaning-arithmetic-sequence-2 time_word_problem_1 time_word_problem_1 time_word_problem_1 time_word_problem_3 time_word_problem_3 time_word_problem_3 telling_time_2,arithmetic_word_problems_1 telling_time_2,arithmetic_word_problems_1 telling_time_2,arithmetic_word_problems_1 special_triangle_and_quadrilateral_concept special_triangle_and_quadrilateral_concept special_triangle_and_quadrilateral_concept transportation_bctest_cap transportation_bctest_cap transportation_bctest_cap order_of_operations,understanding_square_rectangular order_of_operations,understanding_square_rectangular order_of_operations,understanding_square_rectangular perimeter_of_combined_shapes perimeter_of_combined_shapes perimeter_of_combined_shapes adding_subtracting_carry_3 adding_subtracting_carry_3 adding_subtracting_carry_3 understanding_km understanding_km understanding_km complex_number_polar_form_intuition_new complex_number_polar_form_intuition_new complex_number_polar_form_intuition_new triangles_congruent_nature_asa triangles_congruent_nature_asa triangles_congruent_nature_asa writing_proportions,writing_proportions writing_proportions,writing_proportions writing_proportions,writing_proportions ratio ratio ratio comparing_decimals_2 comparing_decimals_2 comparing_decimals_2 triangles_congruent_nature_sss triangles_congruent_nature_sss triangles_congruent_nature_sss application_of_gcd_and_lcm_1 application_of_gcd_and_lcm_1 application_of_gcd_and_lcm_1 volume_and_cc volume_and_cc volume_and_cc measuring_lengths_with_different_units measuring_lengths_with_different_units measuring_lengths_with_different_units comparing_size comparing_size comparing_size chickens_and_rabbits_questions chickens_and_rabbits_questions chickens_and_rabbits_questions recognizing_shapes recognizing_shapes recognizing_shapes triangles_congruent_nature_rhs triangles_congruent_nature_rhs triangles_congruent_nature_rhs reproduction_bctest_cap reproduction_bctest_cap reproduction_bctest_cap represent_by_symbol_addend represent_by_symbol_addend represent_by_symbol_addend recognizing_factoring recognizing_factoring recognizing_factoring solving_problems_with_line_plots_1 solving_problems_with_line_plots_1 solving_problems_with_line_plots_1 adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators adding_fractions_with_common_denominators,subtracting_fractions_with_common_denominators fraction_word_problems_1 fraction_word_problems_1 fraction_word_problems_1 order_of_operations,recognizing_fractions_0.5 order_of_operations,recognizing_fractions_0.5 order_of_operations,recognizing_fractions_0.5 adding_fractions_with_common_denominators adding_fractions_with_common_denominators adding_fractions_with_common_denominators domain_of_a_function domain_of_a_function domain_of_a_function comparing_objects comparing_objects comparing_objects unit_circle unit_circle unit_circle multiplication_1,comparing_with_multiplication multiplication_1,comparing_with_multiplication multiplication_1,comparing_with_multiplication dividing_fractions_0.5,fractional_division_life_problem dividing_fractions_0.5,fractional_division_life_problem dividing_fractions_0.5,fractional_division_life_problem dividing_fractions_word_problems dividing_fractions_word_problems dividing_fractions_word_problems plugging_in_values plugging_in_values plugging_in_values lcm_word_problems lcm_word_problems lcm_word_problems recording_life_problem_by_expressions recording_life_problem_by_expressions recording_life_problem_by_expressions order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares order_of_operations,halves_and_fourths,filling_rectangles_with_same-sized_squares writing_fractions_1 writing_fractions_1 writing_fractions_1 fraction_and_per_swap_divide fraction_and_per_swap_divide fraction_and_per_swap_divide simple_hologram_surface_area simple_hologram_surface_area simple_hologram_surface_area coordination_bctest_cap coordination_bctest_cap coordination_bctest_cap date_and_weekday date_and_weekday date_and_weekday multiplying_fractions_word_problems multiplying_fractions_word_problems multiplying_fractions_word_problems dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 dividing_decimals_0.5,division_4,dividing_decimals_int_to_int_0.7 markup_and_commission_word_problems markup_and_commission_word_problems markup_and_commission_word_problems comparing_absolute_values comparing_absolute_values comparing_absolute_values standard_deviation standard_deviation standard_deviation order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction order_of_operations,recognizing_fractions_0.5,visualizing_equivalent_fraction solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new solving_quadratics_by_taking_the_square_root,solving_quadratics_by_factoring,completing_the_square_2_new completing_the_square_1 completing_the_square_1 completing_the_square_1 pythagorean_theorem_1,radians_and_degrees pythagorean_theorem_1,radians_and_degrees pythagorean_theorem_1,radians_and_degrees trigonometry_0.5 trigonometry_0.5 trigonometry_0.5 solving_quadratics_by_factoring_2 solving_quadratics_by_factoring_2 solving_quadratics_by_factoring_2 complementary_angles complementary_angles complementary_angles congruent_segments congruent_segments congruent_segments midpoint_of_a_segment midpoint_of_a_segment midpoint_of_a_segment alternate_interior_angles alternate_interior_angles alternate_interior_angles degrees_to_radians degrees_to_radians degrees_to_radians reading_tables_2,statistical_table_and_chart reading_tables_2,statistical_table_and_chart reading_tables_2,statistical_table_and_chart congruent_triangles_1,congruency_postulates congruent_triangles_1,congruency_postulates congruent_triangles_1,congruency_postulates recognizing_rays_lines_and_line_segments,length_word_problem recognizing_rays_lines_and_line_segments,length_word_problem recognizing_rays_lines_and_line_segments,length_word_problem measuring_segments measuring_segments measuring_segments multiplication_2,division_2 multiplication_2,division_2 multiplication_2,division_2 meters_and_centimeters_conversion meters_and_centimeters_conversion meters_and_centimeters_conversion meters_and_centimeters meters_and_centimeters meters_and_centimeters skip_counting_by_100s skip_counting_by_100s skip_counting_by_100s scale_see_compare_see scale_see_compare_see scale_see_compare_see understand_circle understand_circle understand_circle matrix_triangular_and_symmetric matrix_triangular_and_symmetric matrix_triangular_and_symmetric factorization_by_add_sub_square factorization_by_add_sub_square factorization_by_add_sub_square cc_and_cubic_meter_conversion cc_and_cubic_meter_conversion cc_and_cubic_meter_conversion ratio_discount ratio_discount ratio_discount nutrition_bctest_cap nutrition_bctest_cap nutrition_bctest_cap arithmetic_word_problems,multiplying_and_dividing arithmetic_word_problems,multiplying_and_dividing arithmetic_word_problems,multiplying_and_dividing multiplication_and_division_order multiplication_and_division_order multiplication_and_division_order concepts_related_to_parallelogram concepts_related_to_parallelogram concepts_related_to_parallelogram subtraction_1,addition_2 subtraction_1,addition_2 subtraction_1,addition_2 one_more_one_less one_more_one_less one_more_one_less fraction_of_one_step_to_unknow_formula fraction_of_one_step_to_unknow_formula fraction_of_one_step_to_unknow_formula triangle_angles_sum triangle_angles_sum triangle_angles_sum filling_rectangles_with_same-sized_squares filling_rectangles_with_same-sized_squares filling_rectangles_with_same-sized_squares unit_conversion_rate unit_conversion_rate unit_conversion_rate cell_bctest_cap cell_bctest_cap cell_bctest_cap surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes g_and_kg_word_problems g_and_kg_word_problems g_and_kg_word_problems area_unit_cm_square area_unit_cm_square area_unit_cm_square vertical_concepts vertical_concepts vertical_concepts discount_tax_and_tip_word_problems discount_tax_and_tip_word_problems discount_tax_and_tip_word_problems adding_and_subtracting_polynomials,the_complex_plane adding_and_subtracting_polynomials,the_complex_plane adding_and_subtracting_polynomials,the_complex_plane adding_and_subtracting_complex_numbers adding_and_subtracting_complex_numbers adding_and_subtracting_complex_numbers graphing_parabolas_0.5,completing_the_square_1 graphing_parabolas_0.5,completing_the_square_1 graphing_parabolas_0.5,completing_the_square_1 division_0.9 division_0.9 division_0.9 large_angle_long_edge,re_graphics large_angle_long_edge,re_graphics large_angle_long_edge,re_graphics position_relation_between_circle_point position_relation_between_circle_point position_relation_between_circle_point number_sense_weight_L1 number_sense_weight_L1 number_sense_weight_L1 decomposing_fractions decomposing_fractions decomposing_fractions matrix_basic_distance matrix_basic_distance matrix_basic_distance ordering_decimals_new ordering_decimals_new ordering_decimals_new geometry_identification_concept geometry_identification_concept geometry_identification_concept simplify_the_root_type simplify_the_root_type simplify_the_root_type