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NLP Centre, Faculty of Informatics, Masaryk University 15

ape210k__00267724

The hypotenuse of a right triangle is 5 cm, and the two sides are 4 cm and 3 cm respectively. What is the area of this right triangle in square centimeters?

一个直角三角形的斜边是5厘米，两条直角边分别是4厘米和3厘米，这个直角三角形的面积是多少平方厘米．

<gadget id="calculator">3 / 2</gadget> <output>3/2 = around 1.5</output> <gadget id="calculator">4 * (3/2)</gadget> <output>6</output> <result>6</result>

6

x=4*3/2

ape210k__00348806

The product of multiplying a number and 25 is 15000. If the number is reduced by 3 times, what will the product be?

一个数和25相乘的积是15000，如果这个数缩小3倍，积变成多少．

<gadget id="calculator">15_000 / 25 / 3</gadget> <output>200</output> <gadget id="calculator">200 * 25</gadget> <output>5_000</output> <result>5_000</result>

5_000

x=15000/25/3*25

ape210k__00299043

What is the number 28 more than 5 times 270?

比270的5倍多28的数是多少．

<gadget id="calculator">270 * 5</gadget> <output>1_350</output> <gadget id="calculator">1_350 + 28</gadget> <output>1_378</output> <result>1_378</result>

1_378

x=270*5+28

ape210k__00389366

A cylinder and a cone have the same volume and height; the area of the base of the cylinder is 15cm**2; the area of the base of the cone is how many square centimeters.

一个圆柱和一个圆锥体积相等，高也相等；圆柱的底面积是15cm**2；圆锥的底面积是多少平方厘米．

<gadget id="calculator">15 * 3</gadget> <output>45</output> <result>45</result>

45

x=15*3

ape210k__00116173

The fruit shop sells 108 boxes of apples a day, but it is pears (9/10), and the oranges it sells are pears (5/8). How many boxes of oranges are sold?

水果店一天卖出108箱苹果，是卖出梨的(9/10)，卖出的橘子是梨的(5/8)，卖出橘子多少箱？

<gadget id="calculator">9 / 10</gadget> <output>9/10 = around 0.9</output> <gadget id="calculator">108 / (9/10)</gadget> <output>120</output> <gadget id="calculator">5 / 8</gadget> <output>5/8 = around 0.625</output> <gadget id="calculator">120 * (5/8)</gadget> <output>75</output> <result>75</result>

75

x=108/(9/10)*(5/8)

ape210k__00050314

A bag of candies is distributed to 20 children or 25 children on average, and there are 3 pieces left in the end. How many pieces of candy are there at least in this bag?

一袋糖果，平均分给20个小朋友或25个小朋友后，最后都剩下3粒．这袋糖果至少有多少粒？

<gadget id="calculator">5 * 2 * 2 * 5</gadget> <output>100</output> <gadget id="calculator">100 + 3</gadget> <output>103</output> <result>103</result>

103

x=(5*2*2*5)+3

ape210k__00019194

If ((a+1)/9) is an improper fraction, what is the minimum value of a

如果((a+1)/9)是假分数，那么a最小是多少

<result>8</result>

8

x=8

ape210k__00703865

On a map with a scale of 1:20000, and the distance on the map is 5 cm, what is the actual distance in kilometers between the two places?

在比例尺是1：20000的地图上，图上距离是5厘米，则两地实际距离是多少千米．

<gadget id="calculator">1 / 20_000</gadget> <output>1/20_000 = around 0.00005</output> <gadget id="calculator">5 / (1/20_000)</gadget> <output>100_000</output> <gadget id="calculator">100_000 / 100_000</gadget> <output>1</output> <result>1</result>

1

x=(5/(1/20000))/(5/(1/20000))

ape210k__00853821

A car travels 372 kilometers in 6 hours, how many kilometers per hour does the car travel on average?

一辆汽车6小时行了372千米，这辆汽车平均每小时行多少千米．

<gadget id="calculator">372 / 6</gadget> <output>62</output> <result>62</result>

62

x=372/6

ape210k__00511764

If 42*5-□=130, then what is □.

如果42*5-□=130，那么□是多少．

<result>80</result>

80

x=80

ape210k__00582809

Master Li processes a batch of parts. If he processes 54 parts per hour, it will be completed 1 hour earlier than the original time; if he processes 45 parts per hour, it will be completed 1 hour later than the original time. How many parts are there in this batch? (Solution by proportional method)

李师傅加工一批零件，如果每小时加工54个，那么将比原定时间提前1小时完成；如果每小时加工45个，那么将比原定时间延迟1小时完成，这批零件共有多少个？(用比例方法解)

<gadget id="calculator">54 + 45</gadget> <output>99</output> <gadget id="calculator">54 - 45</gadget> <output>9</output> <gadget id="calculator">99 / 9</gadget> <output>11</output> <gadget id="calculator">11 - 1</gadget> <output>10</output> <gadget id="calculator">54 * 10</gadget> <output>540</output> <result>540</result>

540

x=54*((54+45)/(54-45)-1)

ape210k__01052979

What is the product of the two numbers adjacent to 59?

与59相邻的两个数的乘积是多少．

<gadget id="calculator">58 * 60</gadget> <output>3_480</output> <result>3_480</result>

3_480

x=58*60

ape210k__00664651

Cut a 16 cm straw into three sections, and string them together to form a triangle. How much is the longest section smaller than?

把一根16厘米长的吸管剪成三段，用线串成一个三角形最长一段要小于多少．

<gadget id="calculator">16 / 2</gadget> <output>8</output> <result>8</result>

8

x=16/2

ape210k__00803357

The box of a truck is a cuboid with a length of 4m, a width of 1.5m, and a height of 4m (measured from the inside). A truck full of sand is unloaded to form a cone with a height of 3m. What is its base area?

一辆货车车箱是长方体，它的长是4m、宽是1.5m、高是4m(从里面量)．装满一车沙子，卸车后沙子堆成一个高是3m的圆锥形．它的底面积是多少？

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">4 / (1/3) / 3</gadget> <output>4</output> <gadget id="calculator">4 * 1.5 * 4</gadget> <output>24</output> <result>24</result>

24

x=4*1.5*4/(1/3)/3

ape210k__00126357

There are two bamboo poles, long and short, and the length of the long pole is three times the length of the short pole. Insert them into the pond, the length inserted into the water is 40 centimeters, and the total length of the exposed part is 160 centimeters. May I ask: How many centimeters is the exposed length of the short bamboo pole?

有长、短两根竹竿，长竹竿的长度是短竹竿长度的3倍．将它们插入水塘中，插入水中的长度都是40厘米，而露出水面部分的总长为160厘米．请问：短竹竿露在外面的长度是多少厘米？

<gadget id="calculator">40 * 2</gadget> <output>80</output> <gadget id="calculator">80 + 160</gadget> <output>240</output> <gadget id="calculator">3 + 1</gadget> <output>4</output> <gadget id="calculator">240 / 4</gadget> <output>60</output> <gadget id="calculator">60 - 40</gadget> <output>20</output> <result>20</result>

20

x=(40*2+160)/(3+1)-40

ape210k__00354089

Class 1 of the sixth year has 21 boys and 23 girls. Now the class should be divided into two groups, A and B. It is known that the number of people in group A is 5/6 of the number of people in group B. How many people are there in group A?

六年1班有男生21人，女生23人．现在要把全班人数分成甲乙两组，已知甲组人数是乙组人数的(5/6)，甲组有多少人？

<gadget id="calculator">21 + 23</gadget> <output>44</output> <gadget id="calculator">6 + 5</gadget> <output>11</output> <gadget id="calculator">5 / 11</gadget> <output>5/11 = around 0.454545</output> <gadget id="calculator">44 * (5/11)</gadget> <output>20</output> <result>20</result>

20

x=(21+23)*(5/(6+5))

ape210k__00548839

After 0.54 is enlarged by 10 times, compared with the original number, how much is it increased

0.54扩大10倍后与原数相比，增加了多少

<gadget id="calculator">0.54 * 10</gadget> <output>5.4</output> <gadget id="calculator">5.4 - 0.54</gadget> <output>4.86</output> <result>4.86</result>

4.86

x=0.54*10-0.54

ape210k__00357974

Arbor Day is here, and students have come to the mountains to plant trees. The experimental primary school has planted 3,000 trees, of which poplars account for (1/6). How many poplars are there?

植树节到了，同学们纷纷来到山间植树，实验小学共植树3000棵，其中白杨树占(1/6)，白杨树有多少棵？

<gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">3_000 * (1/6)</gadget> <output>500</output> <result>500</result>

500

x=3000*(1/6)

ape210k__00541501

A certain grain store shipped several bags of 100 kg rice. If the original price was increased by 20%, then 20 more bags (3/4) of the sold rice would be sold, that is, the cost would be recovered. How many bags of rice would the grain store ship?

某粮店运来100千克装的大米若干袋，如果按原价提高20%出售，则卖掉大米数量的(3/4)还多20袋，即收回成本，则粮店运来大米多少袋？

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">20 * (1/5)</gadget> <output>4</output> <gadget id="calculator">20 + 4</gadget> <output>24</output> <gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">(3/4) * (1/5)</gadget> <output>3/20 = around 0.15</output> <gadget id="calculator">1 - (3/4) - (3/20)</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">24 / (1/10)</gadget> <output>240</output> <result>240</result>

240

x=(20+20*20%)/(1-3/4-3/4*20%)

ape210k__00884343

Xiao Ming and Xiao Liang set off from the school and library that are 1800 kilometers apart at the same time, and walk towards each other. If they keep walking at a speed of 80 meters per minute and then 100 meters per minute, how many minutes will they meet?

小明与小亮同时从相距1800千米的学校和图书馆出发，相对而行．如果他们依次保持每分80米和每分100米的速度行走的话，那么几分钟后就能相遇？

<gadget id="calculator">80 + 100</gadget> <output>180</output> <gadget id="calculator">1_800 / 180</gadget> <output>10</output> <result>10</result>

10

x=1800/(80+100)

ape210k__00096600

The fifth grade held a rope skipping competition. The results of the top six were 207 times, 201 times, 200 times, 196 times, 193 times, and 188 times. What is the median of this group of data?

五年级举行跳绳比赛，前六名的成绩是207次、201次、200次、196次、193次、188次，这组数据的中位数是多少．

<gadget id="calculator">196 + 200</gadget> <output>396</output> <gadget id="calculator">396 / 2</gadget> <output>198</output> <result>198</result>

198

x=(196+200)/2

ape210k__00717709

If the volume of a cube is 27 cubic centimeters, what is the length of its sides in centimeters?

一个正方体的体积是27立方厘米，则其棱长为多少厘米．

<result>3</result>

3

x=3

ape210k__00413112

45 pieces of fruit candy and 35 pieces of chocolate were equally distributed to the students in one group, and the result was just finished. How many students are there at most in this group?

把45块水果糖和35块巧克力分别平均分给一个组的同学，结果正好分完．这个组最多有几位同学﹖

<result>5</result>

5

x=5

ape210k__00406522

Xinmiao Primary School wants to afforest a triangular open space. The base of the triangular open space is 45 meters and the height is 38 meters. Among them, 500 square meters are planted with green grass, and the rest are planted with flowers. How many square meters is the area for planting flowers?

新苗小学要把一块三角形空地进行绿化，三角形空地的底是45米，高是38米，其中500平方米种绿草，其余地方种花卉，种花卉的面积是多少平方米？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">45 * 38 * (1/2)</gadget> <output>855</output> <gadget id="calculator">855 - 500</gadget> <output>355</output> <result>355</result>

355

x=(45*38*(1/2))-500

ape210k__00813691

There are 18 little red flowers, Quanquan got (1/3) of the number of little red flowers, Youyou got (1/6) of the number of little red flowers, who got more little red flowers? How much?

有18朵小红花，泉泉得了小红花数目的(1/3)，优优得了小红花数目的(1/6)，谁得的小红花多？多多少？

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">18 * (1/3)</gadget> <output>6</output> <gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">18 * (1/6)</gadget> <output>3</output> <gadget id="calculator">6 - 3</gadget> <output>3</output> <result>3</result>

3

x=(18*(1/3))-18*(1/(18*(1/3)))

ape210k__01204695

A and B transport a total of 108 tons of goods. If A assigns (1/7) of the task to B, the ratio of A's transport task to B's transport task is 5:4. How many tons is the original transport task assigned by A?

甲乙共运货物108吨，如果甲将任务的(1/7)给乙运，则甲的运输任务和乙的运输任务的比是5：4，甲原来分配的运输任务是多少吨？

<gadget id="calculator">5 + 4</gadget> <output>9</output> <gadget id="calculator">5 / 9</gadget> <output>5/9 = around 0.555556</output> <gadget id="calculator">108 * (5/9)</gadget> <output>60</output> <gadget id="calculator">1 / 7</gadget> <output>1/7 = around 0.142857</output> <gadget id="calculator">1 - (1/7)</gadget> <output>6/7 = around 0.857143</output> <gadget id="calculator">60 / (6/7)</gadget> <output>70</output> <result>70</result>

70

x=(108*(5/(5+4)))/(1-(1/7))

ape210k__00516038

If the area of a triangle is 9.8 square decimeters, what is the area of a rectangle with the same base and height?

一个三角形的面积是9.8平方分米，和它等底等高的长方形的面积是多少．

<gadget id="calculator">9.8 * 2</gadget> <output>19.6</output> <result>19.6</result>

19.6

x=9.8*2

ape210k__00465274

Lao Li is walking along the railway. He walks 60 meters per minute. A 300-meter-long train is coming towards him. It takes him 20 seconds to meet the front of the train and separate from the rear of the train. Find the speed of the train in meters per minute.

老李沿着铁路散步，他每分钟走60米，迎面过来一列长300米的火车，他与车头相遇到与车尾相离共用了20秒，求火车的速度是每分钟多少米．

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">60 * (1/3)</gadget> <output>20</output> <gadget id="calculator">300 - 20</gadget> <output>280</output> <gadget id="calculator">280 / (1/3)</gadget> <output>840</output> <result>840</result>

840

x=(300-60*1/3)/(1/3)

ape210k__01210087

The distance from Yangzhou to Nanjing is 90 kilometers. A car has traveled 35 kilometers from Yangzhou to Nanjing. What fraction of the journey has been made?

从扬州到南京的路程有90千米，一辆汽车从扬州开往南京，已经行了35千米，行了全程的几分之几？

<gadget id="calculator">35 / 90</gadget> <output>7/18 = around 0.388889</output> <result>7/18 = around 0.388889</result>

7/18

x=35/90

ape210k__00357862

There is a group of ducks in the river, and there are also ducks on the bank. The ratio of the number of ducks in the water to the number of ducks on the bank is 7:1. Later, 16 ducks came to the bank from the water. At this time, the number of ducks in the water is 3/5 of the number of ducks on the bank. ), how many ducks are there in total?

河里有一群鸭子，岸上也有，水中与岸上鸭子只数的比是7：1，后来又有16只鸭子从水中上了岸，这时，水中鸭子的只数是岸上鸭子的(3/5)，一共有鸭子多少只？

<gadget id="calculator">7 / 8</gadget> <output>7/8 = around 0.875</output> <gadget id="calculator">3 / 8</gadget> <output>3/8 = around 0.375</output> <gadget id="calculator">(7/8) - (3/8)</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">16 / (1/2)</gadget> <output>32</output> <result>32</result>

32

x=16/((7/8)-(3/8))

ape210k__01101455

Solve the equation: ((x-11)/(x+23))=(1/3).

解方程：((x-11)/(x+23))=(1/3)．

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">(1/3) * 23</gadget> <output>23/3 = around 7.666667</output> <gadget id="calculator">11 + (23/3)</gadget> <output>56/3 = around 18.666667</output> <gadget id="calculator">1 - (1/3)</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">(56/3) / (2/3)</gadget> <output>28</output> <result>28</result>

28

x=(11+1/3*23)/(1-1/3)

ape210k__00174867

A 10-meter-long wire is wound 3 times on a disc, which is 0.58 meters longer. What is the diameter of the disc in meters?

把一根10米长的电线，在一个圆盘上绕了3圈还多0.58米，这个圆盘直径多少米．

<gadget id="calculator">10 - 0.58</gadget> <output>9.42</output> <gadget id="calculator">9.42 / 3 / 3.14</gadget> <output>1</output> <result>1</result>

1

x=(10-0.58)/3/3.14

ape210k__00159493

Add 12 grams of salt and 28 grams of water to 30% salt water. What is the percentage of salt in this salt water?

在含盐30%的盐水中，加入12克盐28克水，这盐水含盐百分比是大于多少

<gadget id="calculator">12 + 28</gadget> <output>40</output> <gadget id="calculator">12 / 40</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">100 / 100</gadget> <output>1</output> <gadget id="calculator">(3/10) * 1</gadget> <output>3/10 = around 0.3</output> <result>3/10 = around 0.3</result>

3/10

x=12/(12+28)*100%

ape210k__01148387

A road with a length of 500m is built, and 80m is repaired on the first day, and the same amount is repaired on the second day as on the first day. How many meters of this road are left to be repaired?

修一条长500m的公路，第一天修了80m，第二天修的和第一天修的同样多，这段公路还剩多少米没有修？

<gadget id="calculator">500 - 80 - 80</gadget> <output>340</output> <result>340</result>

340

x=500-80-80

ape210k__00433699

A truck transports goods from A to B, travels 60km per hour, and arrives in (6/5) hours. It takes (9/10) hours to return by the original road. What is the speed of this truck when it returns?

一辆货车从甲地运货到乙地，每小时行60km，(6/5)小时到达，原路返回时用了(9/10)小时，这辆货车返回时的速度是多少？

<gadget id="calculator">6 / 5</gadget> <output>6/5 = around 1.2</output> <gadget id="calculator">9 / 10</gadget> <output>9/10 = around 0.9</output> <gadget id="calculator">(6/5) / (9/10)</gadget> <output>4/3 = around 1.333333</output> <gadget id="calculator">60 * (4/3)</gadget> <output>80</output> <result>80</result>

80

x=60*(6/5)/(9/10)

ape210k__01155413

In the orchard contracted by Xiaoming’s family, the ratio of apricot trees to apple trees is 3:4. It is known that there are 140 fewer apricot trees than apple trees. How many apple trees and apricot trees are there in the orchard?

小明家承包的果园中，杏树与苹果树的比为3：4，已知杏树比苹果树少140棵，果园里一共有多少棵苹果树和杏树？

<gadget id="calculator">4 - 3</gadget> <output>1</output> <gadget id="calculator">140 / 1</gadget> <output>140</output> <gadget id="calculator">4 + 3</gadget> <output>7</output> <gadget id="calculator">140 * 7</gadget> <output>980</output> <result>980</result>

980

x=140/(4-3)*(4+3)

ape210k__00946539

self-employed household deposits 10,000 yuan in the bank for a period of two years. If the annual interest rate is 2.70% and interest tax is paid at 20%, how much yuan will he get in total after the maturity?

一个个体经营户将1万元存入银行，存期两年，如果年利率为2.70%，并按20%缴纳利息税，到期后，他共得到多少元？

<gadget id="calculator">2.7 / 100</gadget> <output>0.027</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">10_000 * 0.027 * 2 * (4/5)</gadget> <output>432</output> <gadget id="calculator">432 + 10_000</gadget> <output>10_432</output> <result>10_432</result>

10_432

x=10000*2.70%*2*(1-20%)+10000

ape210k__00161686

Calculation: (-8)*(-12)*(-0.125)*(-(1/3)).

计算：(-8)*(-12)*(-0.125)*(-(1/3))．

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">-(1/3)</gadget> <output>-1/3 = around -0.333333</output> <gadget id="calculator">(-8) * (-12) * (-0.125) * (-1/3)</gadget> <output>4</output> <result>4</result>

4

x=(-8)*(-12)*(-0.125)*(-(1/3))

ape210k__00026710

How many fractional units are removed from 5, it becomes the smallest composite number.

把5去掉多少个分数单位，它就变为最小的合数．

<gadget id="calculator">1 / 1</gadget> <output>1</output> <result>1</result>

1

x=(1/1)

ape210k__00149589

There are 560 pear trees in the orchard, how many are there more apple trees than pear trees, and how many apple trees are there? The column formula is: 560*(1+(1/8)).

果园里有梨树560棵，苹果树比梨树多多少，苹果树有多少棵？列式为：560*(1+(1/8))．

<gadget id="calculator">1 / 8</gadget> <output>1/8 = around 0.125</output> <result>1/8 = around 0.125</result>

1/8

x=(1/8)

ape210k__00612417

The height of a cylinder is 8 decimeters, if it is cut off by 4 decimeters, its surface area will be reduced by 25.12 square decimeters. What is the volume of the original cylinder in cubic decimeters?

一个圆柱体的高是8分米，如果把它截去4分米，它的表面积就减少了25.12平方分米．原来圆柱体的体积是多少立方分米？

<gadget id="calculator">25.12 / 4 / 3.14 / 2</gadget> <output>1</output> <gadget id="calculator">1 ** 2</gadget> <output>1</output> <gadget id="calculator">3.14 * 1 * 8</gadget> <output>25.12</output> <result>25.12</result>

25.12

x=3.14*(25.12/4/3.14/2)**2*8

ape210k__00586644

44 students in class 403 donated money to poor children, each donated 5 yuan, how much did they donate in total?

403班44名同学为贫困儿童捐款，每人捐5元，一共捐了多少元．

<gadget id="calculator">5 * 44</gadget> <output>220</output> <result>220</result>

220

x=5*44

ape210k__01050755

There is a rectangular woodland, if the length is increased by 5 kilometers, the area will be increased by 15 square kilometers; if the width is increased by 6 kilometers, the area will be increased by 48 square kilometers. What is the area of this woodland in square kilometers?

有一块长方形林地，如果长增加5千米，面积就增加15平方千米；如果宽增加6千米，面积就增加48平方千米．这块林地的面积是多少平方千米？

<gadget id="calculator">15 / 5</gadget> <output>3</output> <gadget id="calculator">48 / 6</gadget> <output>8</output> <gadget id="calculator">3 * 8</gadget> <output>24</output> <result>24</result>

24

x=(15/5)*(48/6)

ape210k__00991595

5 times of a number is 350, what is its 9 times.

一个数的5倍是350，它的9倍是多少．

<gadget id="calculator">350 / 5</gadget> <output>70</output> <gadget id="calculator">70 * 9</gadget> <output>630</output> <result>630</result>

630

x=350/5*9

ape210k__00303863

There is a road between the gymnasium and the school, and it takes 30 minutes for a car to go back and forth. One day, the basketball game ended at 4:00 p.m., and the students walked back to the school immediately along the road. They get on the bus immediately and arrive at the school at 4:50, so how many times the speed of the car is the walking speed of the students.

体育馆和学校之间有一条马路，汽车往返需要30分钟，某日篮球赛在下午4点结束，学生们立即沿马路步行返回学校，途中遇到4点30分从学校开出接他们的汽车，他们立即上车，在4点50分到达学校，那么汽车的速度是学生步行速度的多少倍．

<result>8</result>

8

x=8

ape210k__00893193

Teacher Wang's monthly salary is 2,800 yuan. According to the new tax law of the country, the part exceeding 1,600 yuan should pay 5% personal income tax. What is the actual monthly salary of Mr. Wang?

王老师的月工资为2800元．按照国家的新税法规定，超过1600元的部分应缴5%个人所得税．王老师每月实际工资收入是多少元．

<gadget id="calculator">2_800 - 1_600</gadget> <output>1_200</output> <gadget id="calculator">5 / 100</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">1_200 * (1/20)</gadget> <output>60</output> <gadget id="calculator">2_800 - 60</gadget> <output>2_740</output> <result>2_740</result>

2_740

x=2800-((2800-1600)*5%)

ape210k__00033621

A cuboid iron sheet water tank without a cover has a length of 8dm, a width of 6dm, and a height of 3dm. How many square decimeters of iron sheet are needed to make this water tank?

一个无盖长方体铁皮水箱，长8dm，宽6dm，高3dm，做这个水箱至少要多少平方分米的铁皮？

<gadget id="calculator">8 * 6</gadget> <output>48</output> <gadget id="calculator">6 * 3 * 2</gadget> <output>36</output> <gadget id="calculator">8 * 3 * 2</gadget> <output>48</output> <gadget id="calculator">48 + 36 + 48</gadget> <output>132</output> <result>132</result>

132

x=8*6+6*3*2+8*3*2

ape210k__00425947

The master processes 150 parts, which is 30 more than the apprentice. What percentage is more?

师傅加工零件150个，比徒弟多30个，多了百分之几？

<gadget id="calculator">150 - 30</gadget> <output>120</output> <gadget id="calculator">30 / 120</gadget> <output>1/4 = around 0.25</output> <result>1/4 = around 0.25</result>

1/4

x=30/(150-30)

ape210k__00482224

Two workers, A and B, produce the same part, 15% of the number of parts produced by worker A in 2 hours is equivalent to the number of parts produced by worker B in 0.5 hours. How much slower is worker B's work efficiency than worker A's work efficiency

甲乙两名工人生产同一种零件，甲工人2小时所生产零件数量的15%，相当于乙工人0.5小时所生产零件的数量．乙工人的工作效率比甲工人的工作效率慢多少

<gadget id="calculator">15 / 100</gadget> <output>3/20 = around 0.15</output> <gadget id="calculator">(3/20) / 0.5</gadget> <output>0.3</output> <gadget id="calculator">2 * 0.3</gadget> <output>0.6</output> <gadget id="calculator">1 - 0.6</gadget> <output>0.4</output> <gadget id="calculator">0.4 / 1</gadget> <output>0.4</output> <result>0.4</result>

0.4

x=(1-2*15%/0.5)/1

ape210k__00701373

The vegetable wholesale market sells 45 boxes of cherries, and the number of boxes of watermelons sold is 5 times less than that of cherries, 29 boxes. How many boxes of watermelons are sold?

蔬菜批发市场卖出45箱樱桃，卖出西瓜的箱数是樱桃的5倍少29箱，卖出西瓜多少箱？

<gadget id="calculator">45 * 5</gadget> <output>225</output> <gadget id="calculator">225 - 29</gadget> <output>196</output> <result>196</result>

196

x=45*5-29

ape210k__00874865

In a subtraction formula, the minuend is 6 times the subtrahend, the known difference is 15, what is the subtrahend?

在一道减法算式里，被减数是减数的6倍，已知差是15，减数是多少？

<gadget id="calculator">6 - 1</gadget> <output>5</output> <gadget id="calculator">15 / 5</gadget> <output>3</output> <result>3</result>

3

x=15/(6-1)

ape210k__00760933

A certain automobile factory produces 30 automobiles every day. How many automobiles were produced in total in February this year?

某汽车制造厂每天生产汽车30辆，今年二月份一共生产汽车多少辆？

<gadget id="calculator">30 * 28</gadget> <output>840</output> <result>840</result>

840

x=30*28

ape210k__00886203

2 times the number A is 21 less than 5 times the number A, what is the number A?

甲数的2倍比甲数的5倍少21，甲数是多少？

<gadget id="calculator">5 - 2</gadget> <output>3</output> <gadget id="calculator">21 / 3</gadget> <output>7</output> <result>7</result>

7

x=21/(5-2)

ape210k__00944933

There are 6,000,000,000 people in the whole world, and only (2/5) people have sufficient fresh water guarantee, how many millions of people have sufficient fresh water guarantee in the whole world?

全世界有60亿人，只有(2/5)的人有充足的淡水保障，全世界有充足淡水保障的人有多少亿？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">60 * (2/5)</gadget> <output>24</output> <result>24</result>

24

x=60*(2/5)

ape210k__00976813

A total of 320 students in the third grade participated in the group dance competition. They first lined up in 8 columns with the same number, and then divided into 4 squares with the same number. How many people are there in each square?

三年级一共有320名学生参加集体舞的比赛，他们先排成人数相同的8列，再分成4个人数相同的方阵，每个方阵有多少人？

<gadget id="calculator">320 / 4</gadget> <output>80</output> <result>80</result>

80

x=320/4

ape210k__00540495

After school, Xiaohong changes the water for the goldfish in the fish tank. She pours 20 liters of clean water into a goldfish tank that is 5 decimeters long, 4 decimeters wide and 4 decimeters high. What is the water depth in the goldfish tank in centimeters?

小红放学后给鱼缸内的金鱼换水，她把20升清水倒入一个长5分米，宽4分米，高4分米的金鱼缸内，金鱼缸内的水深是厘米？

<gadget id="calculator">5 * 4</gadget> <output>20</output> <gadget id="calculator">20 / 20</gadget> <output>1</output> <gadget id="calculator">1 * 10</gadget> <output>10</output> <result>10</result>

10

x=20/(5*4)*10

ape210k__00307570

and B are walking toward each other at the same speed. The train comes from behind A at a speed 17 times faster than that of a human. It took 18 seconds for the car to pass by A, and then another 2 minutes and 16 seconds passed by B's side completely. How many seconds will it take for A and B to meet each other?

甲、乙二人相向而行，速度相同．火车从甲身后开来，速度是人的17倍．车经过甲用18秒钟，然后又过了2分16秒完全经过了乙的身边．甲、乙还需用多少秒钟相遇．

<result>1_088</result>

1_088

x=1088

ape210k__00156099

Xiao Ming's family lives on the third floor, and there are 36 stairs to walk. How many stairs does he need to walk from the first floor to the fifth floor?

小明家住在三楼，要走36个楼梯，他从一楼上到五楼要走多少个楼梯．

<gadget id="calculator">5 - 1</gadget> <output>4</output> <gadget id="calculator">3 - 1</gadget> <output>2</output> <gadget id="calculator">36 / 2</gadget> <output>18</output> <gadget id="calculator">4 * 18</gadget> <output>72</output> <result>72</result>

72

x=(5-1)*(36/(3-1))

ape210k__00195804

Given that 300=2*2*3*5*5, how many different divisors are there in total for 300?

已知300=2*2*3*5*5，则300一共有多少不同的约数．

<gadget id="calculator">2 + 1</gadget> <output>3</output> <gadget id="calculator">1 + 1</gadget> <output>2</output> <gadget id="calculator">3 * 2 * 3</gadget> <output>18</output> <result>18</result>

18

x=(2+1)*(1+1)*(2+1)

ape210k__00557220

(1/4) of the number A is equal to 20% of the number B, the number B is 1000, what is the number A?

甲数的(1/4)等于乙数的20%，乙数是1000，甲数是多少．

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">(1/5) / (1/4)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">1_000 * (4/5)</gadget> <output>800</output> <result>800</result>

800

x=1000*20%/(1/4)

ape210k__00262163

How many decimal places is the product of 4.27*0.18?

4.27*0.18的积是多少位小数．

<gadget id="calculator">2 + 2</gadget> <output>4</output> <result>4</result>

4

x=2+2

ape210k__00354996

In the 29th Beijing Olympic Games, the Chinese sports delegation won a total of 100 medals, seven more than three times that of South Korea. How many medals did the South Korean delegation win?

在29届北京奥运会上，中国体育代表团共夺得100枚奖牌，比韩国的3倍还多7枚，韩国代表团夺得多少枚奖牌？

<gadget id="calculator">100 - 7</gadget> <output>93</output> <gadget id="calculator">93 / 3</gadget> <output>31</output> <result>31</result>

31

x=(100-7)/3

ape210k__00714317

Mom bought 4.5 kilograms of apples and some grapes, and the total cost was 45.8 yuan. It is known that each kilogram of apples is 6.5 yuan. How much did you spend on grapes?

妈妈买了4.5千克苹果和一些葡萄，共花了45.8元，已知每千克苹果6.5元，买葡萄花了多少元？

<gadget id="calculator">6.5 * 4.5</gadget> <output>29.25</output> <gadget id="calculator">45.8 - 29.25</gadget> <output>16.55</output> <result>16.55</result>

16.55

x=45.8-6.5*4.5

ape210k__00082552

There are 38 bookshelves in a primary school library, with an average of 42 books on each shelf. With 480 books out now, how many books are there in the library?

某小学图书馆共有38个书架，平均每个书架上放有42本书．现在借出480本，图书馆还有多少本书？

<gadget id="calculator">38 * 42</gadget> <output>1_596</output> <gadget id="calculator">1_596 - 480</gadget> <output>1_116</output> <result>1_116</result>

1_116

x=38*42-480

ape210k__00150025

There are three kinds of goods A, B, and C. If you buy 3 pieces of A, 7 pieces of B, and 1 piece of C, the total cost is 3.15 yuan; if you buy 4 pieces of A, 10 pieces of B, and 1 piece of C, the total cost is 4.20 yuan. Now someone buys A, B, and C each, how much does he spend in total?

甲、乙、丙三种货物，如果购买甲3件、乙7件、丙1件共花3.15元；如果购买甲4件、乙10件、丙1件共花4.20元．现有人购得甲、乙、丙各1件，他共花多少元．

<result>1.05</result>

1.05

x=1.05

ape210k__00454545

Mom bought 9 peaches, and Dad bought 7 peaches. Put these peaches on 4 plates on average. How many peaches are placed in each plate? (column comprehensive formula)

妈妈买来9个桃，爸爸买来7个桃，把这些桃平均放在4个盘里，每盘放几个桃？(列综合算式)

<gadget id="calculator">9 + 7</gadget> <output>16</output> <gadget id="calculator">16 / 4</gadget> <output>4</output> <result>4</result>

4

x=(9+7)/4

ape210k__01039247

There are 16 boys in the chorus and 40 girls in the chorus. How many times the number of girls is the number of boys?

合唱队有男生16人，女生40人，女生人数是男生人数的几倍？

<gadget id="calculator">40 / 16</gadget> <output>5/2 = around 2.5</output> <result>5/2 = around 2.5</result>

5/2

x=40/16

ape210k__01157359

Xinxin Garment Factory used to make a set of work with 4.2 meters of cloth. After improving the cutting method, each set can save 0.6 meters of cloth. The cloth used to make 600 sets of clothing, how many sets can it make now?

欣欣服装厂原来做一套工作服用布4.2米，改进裁剪方法后，每套可省布0.6米，原来做600套服装所用的布，现在可以做多少套？

<gadget id="calculator">4.2 * 600</gadget> <output>2_520</output> <gadget id="calculator">4.2 - 0.6</gadget> <output>3.6</output> <gadget id="calculator">2_520 / 3.6</gadget> <output>700</output> <result>700</result>

700

x=(4.2*600)/(4.2-0.6)

ape210k__00511104

Grandpa Wang has 4 cows at home and needs to feed 291.2 kg of concentrated feed for 7 days. How many kg of concentrated feed does each cow need to feed every day?

王爷爷家养4头奶牛，7天共需喂精饲料291.2千克，每头奶牛每天需喂精饲料多少千克？

<gadget id="calculator">291.2 / 4 / 7</gadget> <output>10.4</output> <result>10.4</result>

10.4

x=291.2/4/7

ape210k__00306513

68.9/3.4 After the quotient is 20, what is the remainder

68.9/3.4商20后，余数是多少

<gadget id="calculator">3.4 * 20</gadget> <output>68</output> <gadget id="calculator">68.9 - 68</gadget> <output>0.9</output> <result>0.9</result>

0.9

x=68.9-3.4*20

ape210k__01040351

The monkey mother picked some peaches. The little monkey ate half of these peaches on the first day, and the remaining half and one more on the second day, and finally there were only two peaches left. How many peaches are there in total?

猴妈妈摘来一些桃子，小猴第一天吃了这些桃的一半多一个，第二天又吃了剩下的一半多一个，最后还剩2个．这些桃子一共有多少个？

<gadget id="calculator">2 + 1</gadget> <output>3</output> <gadget id="calculator">3 * 2</gadget> <output>6</output> <gadget id="calculator">6 + 1</gadget> <output>7</output> <gadget id="calculator">7 * 2</gadget> <output>14</output> <result>14</result>

14

x=((2+1)*2+1)*2

ape210k__00239340

At 9 o'clock, what is the angle formed by the minute hand and the hour hand?

9时整，分针和时针组成的角是多少度

<gadget id="calculator">30 * 3</gadget> <output>90</output> <result>90</result>

90

x=30*3

ape210k__00135844

How many fractions can be reduced to finite decimals (5/8), (5/22), (4/27), (6/25), (7/12), (17/50), (4/21) ．

能化成有限小数的分数有多少个(5/8)，(5/22)，(4/27)，(6/25)，(7/12)，(17/50)，(4/21)．

<result>3</result>

3

x=3

ape210k__00549301

A cuboid fish tank is 15 cm long and 10 cm wide, filled with water 5 cm high. After putting two goldfishes in, the height of the water surface is 5.02 cm. Find the space occupied by the two goldfishes.

一个长方体鱼缸，长15厘米，宽10厘米，里面装了高5厘米的水．放进两条金鱼后，水面高度是5.02厘米，求两条金鱼所占的空间．

<gadget id="calculator">5.02 - 5</gadget> <output>0.02</output> <gadget id="calculator">15 * 10 * 0.02</gadget> <output>3</output> <result>3</result>

3

x=15*10*(5.02-5)

ape210k__00445870

There are 409 ducks in the farm, which is 9 more than 20% of chickens. How many chickens are there in the farm?

饲养场里有鸭409只，比鸡的20%多9只，饲养场里养鸡多少只．

<gadget id="calculator">409 - 9</gadget> <output>400</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">400 / (1/5)</gadget> <output>2_000</output> <result>2_000</result>

2_000

x=(409-9)/20%

ape210k__00101154

Uncle Wang’s family built a new house. They originally planned to open a window with a length of 1 meter and a height of 7.5 decimeters on the north wall. Later, they thought the window was too small, so they increased the length and height by 2 decimeters. Now the window area is How many square decimeters have been increased from the original.

王大爷家新盖了一间房子，原打算在北墙上开一个长1米，高7.5分米的窗户，后来嫌窗户小，又把长和高都增加了2分米，现在窗户的面积比原来增加了多少平方分米．

<gadget id="calculator">1 * 10</gadget> <output>10</output> <gadget id="calculator">10 + 2</gadget> <output>12</output> <gadget id="calculator">7.5 + 2</gadget> <output>9.5</output> <gadget id="calculator">12 * 9.5</gadget> <output>114</output> <gadget id="calculator">1 * 10 * 7.5</gadget> <output>75</output> <gadget id="calculator">114 - 75</gadget> <output>39</output> <result>39</result>

39

x=(1*10+2)*(7.5+2)-1*10*7.5

ape210k__00219943

There are many identical glass balls in the box, but divided into three colors: red, yellow, and blue. Two balls are drawn each time. In order to ensure that the results are the same for five times, at least how many times do you need to touch the balls.

盒子中装有很多相同的，但分红、黄、蓝三种颜色的玻璃球，每次摸出两个球，为了保证有5次摸出的结果相同，则至少需要摸球多少次．

<gadget id="calculator">3 + 3</gadget> <output>6</output> <gadget id="calculator">6 * 4</gadget> <output>24</output> <gadget id="calculator">24 + 1</gadget> <output>25</output> <result>25</result>

25

x=(3+3)*4+1

ape210k__00277945

The one-year annual interest rate of bank fixed deposits is 1.98%. According to regulations, the deposit interest is subject to 20% tax. A person deposits 10,000 yuan in a fixed-term deposit for one year in the bank. After one year, he withdraws all the principal and interest. After deducting the tax in the interest, how much is the total principal and interest he earned. (accurate to 0.01 yuan)

银行定期存款一年的年利率是1.98%，按规定，存款利息要纳税20%，某人在银行存了一万元的定期一年的存款，一年后，取出全部本金和利息，在扣除利息中的税金后，他所得本息一共多少元．(精确到0.01元)

<gadget id="calculator">1.98 / 100</gadget> <output>0.0198</output> <gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">10_000 * 1 * 0.0198 * (4/5)</gadget> <output>158.4</output> <gadget id="calculator">10_000 + 158.4</gadget> <output>10_158.4</output> <result>10_158.4</result>

10_158.4

x=10000+10000*1*1.98%*(1-20%)

ape210k__01119527

Hongguang Village needs to dig a 3,000-meter-long diversion canal. After 8 days of digging, it has been completed (2/5). Based on this calculation, how many days will it take to complete this canal?

红光村要挖一条长3000米的引水渠，挖了8天，已经完成(2/5)，照这样计算，这条水渠还需多少天完成？

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 - (2/5)</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">(2/5) / 8</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">(3/5) / (1/20)</gadget> <output>12</output> <result>12</result>

12

x=(1-(2/5))/((2/5)/8)

ape210k__00523268

Mom took Xiaoyun to buy fruit. If she bought all the apples with the money she brought, she could buy 10 kilograms; if she bought all the pears, she could buy 15 kilograms. They bought 4 kilograms of apples and used the rest of the money to buy pears. How much more can they buy? Kilo pears?

妈妈带小云去买水果，带的钱如果全部买苹果，可以买10千克；如果全部买梨，可以买15千克，她们买了4千克苹果，用剩下的钱买梨，还能买多少千克梨？

<gadget id="calculator">1 / 10</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">(1/10) * 4</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">1 - (2/5)</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">1 / 15</gadget> <output>1/15 = around 0.066667</output> <gadget id="calculator">(3/5) / (1/15)</gadget> <output>9</output> <result>9</result>

9

x=(1-(1/10)*4)/(1/15)

ape210k__00548180

There is a cube, the area of one side is 36 square centimeters, what is its volume?

有一个正方体，一面的面积是36平方厘米，它的体积是多少．

<gadget id="calculator">36 * 6</gadget> <output>216</output> <result>216</result>

216

x=36*6

ape210k__00498459

Class 51 decorated the classroom for New Year's Day. Teacher Zhang bought 50 balloons to decorate the classroom. He paid 30 yuan and got 0.5 yuan back. How much is each balloon?

五1班庆祝元旦布置教室，张老师买了50个气球布置教室，付出30元，找回0.5元，每个气球多少钱？

<gadget id="calculator">30 - 0.5</gadget> <output>29.5</output> <gadget id="calculator">29.5 / 50</gadget> <output>0.59</output> <result>0.59</result>

0.59

x=(30-0.5)/50

ape210k__00894503

Director Bao's car in the southern district of Sichen Elementary School ran out of gas and needed refueling. He took a barrel of oil and the barrel weighed 18.6 kilograms, and poured out half of the oil and the barrel weighed 9.9 kilograms. How much does this barrel weigh?

斯辰小学南区鲍主任的汽车没油了，需要加油，他拿了一桶油连桶重18.6千克，倒掉一半油连桶还重9.9千克．这个油桶重多少千克？

<gadget id="calculator">18.6 - 9.9</gadget> <output>8.7</output> <gadget id="calculator">8.7 * 2</gadget> <output>17.4</output> <gadget id="calculator">18.6 - 17.4</gadget> <output>1.2</output> <result>1.2</result>

1.2

x=18.6-(18.6-9.9)*2

ape210k__01053495

The engineering team repaired a canal and built 100 meters in 5 days. According to the work efficiency, it will take 60 days to complete the canal. How long is the canal? (Solve with ratio)

工程队修一条水渠，5天修了100米，照这样的工效，修完这条水渠要用60天，这条水渠长多少米？(用比例解)

<gadget id="calculator">60 * 100</gadget> <output>6_000</output> <gadget id="calculator">6_000 / 5</gadget> <output>1_200</output> <result>1_200</result>

1_200

x=(60*100)/5

ape210k__00810979

A car traveled a total of 480 kilometers from 8 am to 1 pm. How many kilometers per hour does the car travel on average?

一辆汽车从上午8时到下午1时一共行驶了480千米的路．这辆汽车平均每小时行驶多少千米？

<gadget id="calculator">13 - 8</gadget> <output>5</output> <gadget id="calculator">480 / 5</gadget> <output>96</output> <result>96</result>

96

x=480/(13-8)

ape210k__01195113

Three ships arrive at the pier at the same time to unload the cargo. It takes 8 hours to unload the cargo on ship A, 4 hours to unload the cargo on ship B, and 1 hour to unload the cargo on ship C. In order to minimize the sum of the waiting times of the three ships, in what order should the cargo be unloaded? What is the minimum time?

有三艘船同时到达码头卸货，A船卸完货要8小时，B船卸完货要4小时，C船卸完货要1小时．要使三艘船的等候时间的总和最少，应该按怎样的顺序卸货？最少时间是多少？

<gadget id="calculator">1 * 3</gadget> <output>3</output> <gadget id="calculator">4 * 2</gadget> <output>8</output> <gadget id="calculator">3 + 8 + 8</gadget> <output>19</output> <result>19</result>

19

x=1*3+4*2+8

ape210k__00940925

(2/5) Add 4 to the numerator, how many times should the denominator be enlarged to keep the fraction size unchanged.

(2/5)分子加4，要使分数大小不变，分母应扩大多少倍．

<result>3</result>

3

x=3

ape210k__00261388

There are two barrels of oil, A and B. The weight of oil in barrel A is 1.5 times that of oil in barrel B. If you pour 8 kilograms of oil from barrel A into barrel B, the weight of the two barrels will be exactly equal. How much oil is there in barrel B now? kilogram?

有甲、乙两桶油，甲桶油的重量是乙桶油的1.5倍，如果将甲桶的油倒入8千克到乙桶，两桶油的重量就正好相等，现在乙桶油有多少千克？

<gadget id="calculator">8 + 8</gadget> <output>16</output> <gadget id="calculator">1.5 - 1</gadget> <output>0.5</output> <gadget id="calculator">16 / 0.5</gadget> <output>32</output> <gadget id="calculator">32 + 8</gadget> <output>40</output> <result>40</result>

40

x=((8+8)/(1.5-1))+8

ape210k__00026153

The ratio of the number of stamps between Xiao Ming and Xiao Hua is 5:6. After Xiao Ming gives Xiao Hua 10 stamps, the ratio of the number of stamps between Xiao Ming and Xiao Hua is 4:5. How many stamps did Xiao Ming have?

小明与小华邮票张数的比是5：6，小明给小华10张邮票后，小明与小华邮票张数的比是4：5．小明原有邮票多少张？

<gadget id="calculator">5 + 6</gadget> <output>11</output> <gadget id="calculator">5 / 11</gadget> <output>5/11 = around 0.454545</output> <gadget id="calculator">4 + 5</gadget> <output>9</output> <gadget id="calculator">4 / 9</gadget> <output>4/9 = around 0.444444</output> <gadget id="calculator">(5/11) - (4/9)</gadget> <output>1/99 = around 0.010101</output> <gadget id="calculator">10 / (1/99)</gadget> <output>990</output> <gadget id="calculator">990 * (5/11)</gadget> <output>450</output> <result>450</result>

450

x=(10/((5/(5+6))-(4/(4+5))))*(5/(5+6))

ape210k__00245403

The surface area of a cube is 24 square centimeters. If it is cut into two equal cuboids, what is the surface area of each cuboid?

一个正方体的表面积是24平方厘米，把它切成两个相等的长方体后，每个长方体的表面积是多少平方厘米

<gadget id="calculator">2 * 2</gadget> <output>4</output> <gadget id="calculator">2 * 1</gadget> <output>2</output> <gadget id="calculator">4 + 2 + 2</gadget> <output>8</output> <gadget id="calculator">8 * 2</gadget> <output>16</output> <result>16</result>

16

x=(2*2+2*1+2*1)*2

ape210k__00056613

If you cut a square paper with a side length of 6 decimeters into small squares with a side length of 3 decimeters, how many pieces can be cut out in total?

边长为6分米的正方形纸，将它剪成边长是3分米的小正方形，一共可以剪出多少个？

<gadget id="calculator">6 / 3</gadget> <output>2</output> <gadget id="calculator">2 * 2</gadget> <output>4</output> <result>4</result>

4

x=(6/3)*(6/3)

ape210k__00515137

Wang Qiang's height is 180 cm, 12.5% taller than Zhao Fang. How many centimeters is Zhao Fang's height?

王强的身高是180厘米，比赵芳高12.5%．赵芳的身高是多少厘米．

<gadget id="calculator">12.5 / 100</gadget> <output>0.125</output> <gadget id="calculator">1 + 0.125</gadget> <output>1.125</output> <gadget id="calculator">180 / 1.125</gadget> <output>160</output> <result>160</result>

160

x=180/(1+12.5%)

ape210k__00535841

Xiaoli scored 94 points in the Chinese test. What is the minimum score in mathematics to be 2 points higher than Chinese.

小丽语文考94分，数学至少要考多少分才能比语文高2分．

<gadget id="calculator">94 + 2</gadget> <output>96</output> <result>96</result>

96

x=94+2

ape210k__00536669

The ratio of A, B, and C is 1:3:4. The average of these three numbers is 16. What is A's number?

甲、乙丙三个数的比是1：3：4，这三个数的平均数是16，甲数是多少．

<gadget id="calculator">16 * 3</gadget> <output>48</output> <gadget id="calculator">1 + 3 + 4</gadget> <output>8</output> <gadget id="calculator">1 / 8</gadget> <output>1/8 = around 0.125</output> <gadget id="calculator">48 * (1/8)</gadget> <output>6</output> <result>6</result>

6

x=(16*3)*(1/(1+3+4))

ape210k__00174972

There are 5 red balls, 2 yellow balls, and 3 white balls in a box, what is the probability of getting a red ball at the same time?

一个盒子里装有5个红球，2个黄球，3个白球，一次摸到红球的可能性是多少．

<gadget id="calculator">5 + 3 + 2</gadget> <output>10</output> <gadget id="calculator">5 / 10</gadget> <output>1/2 = around 0.5</output> <result>1/2 = around 0.5</result>

1/2

x=5/(5+3+2)

ape210k__00627440

Doudou ate 12 pieces of watermelon (1/3), how many pieces did he eat?

12块西瓜，豆豆吃了(1/3)，吃了多少块．

<gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">12 * (1/3)</gadget> <output>4</output> <result>4</result>

4

x=12*(1/3)

ape210k__00481345

According to the ratio of the number of girls to the number of boys (9/10), make up two problems calculated by different methods and solve them.

根据女生人数占男生人数的(9/10)，编两道用不同方法计算的应用题并解答出来．

<gadget id="calculator">9 / 10</gadget> <output>9/10 = around 0.9</output> <gadget id="calculator">20 * (9/10)</gadget> <output>18</output> <gadget id="calculator">18 / (9/10)</gadget> <output>20</output> <gadget id="calculator">18 + 20</gadget> <output>38</output> <result>38</result>

38

x=(20*(9/10))+(20*(9/10))/(9/10)

ape210k__00609070

A cylindrical bucket can hold up to 2π liters of water. The radius of this bucket is 10 cm. What is its height in cm? (The thickness of the bucket is ignored)

一个圆柱体的水桶最多能盛水2π升，这个水桶的半径是10厘米，它的高是多少厘米．(水桶的厚度忽略不计)

<result>20</result>

20

x=20

ape210k__00498102

The area of a trapezoid is 740m**2. It is known that the upper base is 38m and the height of the trapezoid is 20m. What is the lower base of the trapezoid in m?

一个梯形面积740m**2，已知上底38m，梯形高20m，这个梯形下底是多少m．

<gadget id="calculator">2 / 20</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">740 * (1/10)</gadget> <output>74</output> <gadget id="calculator">74 - 38</gadget> <output>36</output> <result>36</result>

36

x=740*2/20-38

ape210k__00352312

A car has traveled the entire distance (5/7) from place A to place B, and it is still 132 kilometers away from place B. How many kilometers are there between places A and B?

一辆汽车从甲地开往乙地，已经行驶了全程的(5/7)，距离乙地还有132千米，甲、乙两地相距多少千米？

<gadget id="calculator">5 / 7</gadget> <output>5/7 = around 0.714286</output> <gadget id="calculator">1 - (5/7)</gadget> <output>2/7 = around 0.285714</output> <gadget id="calculator">132 / (2/7)</gadget> <output>462</output> <result>462</result>

462

x=132/(1-(5/7))