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NLP Centre, Faculty of Informatics, Masaryk University 14

ape210k__00399039

On the map with a distance of 10 cm, the scale is 1:1000, indicating the actual distance in meters.

图上距离10厘米的地图上，比例尺是1：1000，表示实际距离多少米．

<gadget id="calculator">1 / 1_000</gadget> <output>1/1_000 = around 0.001</output> <gadget id="calculator">10 / (1/1_000)</gadget> <output>10_000</output> <gadget id="calculator">10_000 / 100</gadget> <output>100</output> <result>100</result>

100

(10/(1/1000))/100

ape210k__01088231

There are a total of 20 test questions in the environmental protection knowledge contest. If you answer a question correctly, you get 5 points, and if you don’t answer or answer a wrong question, 3 points will be deducted. Liu Gang got 60 points. How many questions did he get right?

在环保知识竞赛中一共有20道测试题，答对一题得5分，不答或答错一题扣3分，刘刚得了60分，他做对了多少道题？

<gadget id="calculator">20 * 5</gadget> <output>100</output> <gadget id="calculator">100 - 60</gadget> <output>40</output> <gadget id="calculator">5 + 3</gadget> <output>8</output> <gadget id="calculator">40 / 8</gadget> <output>5</output> <gadget id="calculator">20 - 5</gadget> <output>15</output> <result>15</result>

15

x=20-(20*5-60)/(5+3)

ape210k__00231019

A rectangular parallelepiped is a frame surrounded by 84cm long iron wires. It is known that the length is 11cm, the width is 6cm, and the height is cm.

一个长方体用84cm长的铁丝围成的框架，已知长是11cm，宽是6cm，高是多少cm．

<gadget id="calculator">84 / 4</gadget> <output>21</output> <gadget id="calculator">21 - 11 - 6</gadget> <output>4</output> <result>4</result>

4

x=84/4-11-6

ape210k__00155235

In a bar chart showing the number of students in a certain school, the vertical axis "5 grids" means that there are 250 students in the first grade, so there are 300 students in the fifth grade, how many grids should be used on the vertical axis.

在一幅表示某学校学生人数的条形统计图中，纵轴"5格"表示一年级有250人，那么五年级有300人，在纵轴上应该用多少格表示．

<gadget id="calculator">250 / 5</gadget> <output>50</output> <gadget id="calculator">300 / 50</gadget> <output>6</output> <result>6</result>

6

x=300/(250/5)

ape210k__00532096

chemical fertilizer factory produced 80 tons of fertilizer in the first 5 days. According to this calculation, the task will be completed in 24 days. How many tons of this batch of fertilizer are there? (Answer with proportional knowledge)

某化肥厂前5天生产了80吨化肥，照这样计算，再生产24天就完成任务，这批化肥有多少吨？(用比例知识解答)

<gadget id="calculator">80 / 5</gadget> <output>16</output> <gadget id="calculator">16 * 5</gadget> <output>80</output> <gadget id="calculator">16 * 24</gadget> <output>384</output> <gadget id="calculator">80 + 384</gadget> <output>464</output> <result>464</result>

464

x=(80/5*5+80/5*24)

ape210k__00200058

Cut out the largest square from a piece of rectangular paper with a length of 10 cm and a width of 6 cm. What is the area of the remaining part in square centimeters?

在一张长10厘米、宽6厘米的长方形纸上剪下一个最大的正方形，剩下的部分的面积是多少平方厘米．

<gadget id="calculator">10 * 6</gadget> <output>60</output> <gadget id="calculator">6 * 6</gadget> <output>36</output> <gadget id="calculator">60 - 36</gadget> <output>24</output> <result>24</result>

24

x=10*6-6*6

ape210k__00238227

How many days are there in the first quarter of 2005

2005年第一季度的天数有多少天

<gadget id="calculator">31 + 28 + 31</gadget> <output>90</output> <result>90</result>

90

x=31+28+31

ape210k__00610031

A schoolbag is 85 yuan, if you get 20% off, how much can you save?

一个书包85元，如果打8折，可以节约多少元？

<gadget id="calculator">80 / 100</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">1 - (4/5)</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">85 * (1/5)</gadget> <output>17</output> <result>17</result>

17

x=85*(1-80%)

ape210k__00478715

Aunt Zhang can type 76 characters per minute. How many minutes will it take to finish typing a 684-character document?

张阿姨每分钟可以打76个字，要打完一份684字的材料，需要多少分钟？

<gadget id="calculator">684 / 76</gadget> <output>9</output> <result>9</result>

9

x=684/76

ape210k__00151151

The natural number A=2*3*5, how many factors of A are there?

自然数A=2*3*5，A的全部因数有多少个．

<result>8</result>

8

x=8

ape210k__00386324

Stand No. 5 of Huanglong Gymnasium has 52 rows, each row has 35 seats. How many people can this stand hold?

黄龙体育馆5号看台有52排，每排有35个座位．这个看台共能坐多少人？

<gadget id="calculator">52 * 35</gadget> <output>1_820</output> <result>1_820</result>

1_820

x=52*35

ape210k__00333369

How many zeros are there at the end of the product of 2400*5?

2400*5的积的末尾有多少个0．

<result>3</result>

3

x=3

ape210k__00602295

In division with a remainder, if the divisor is 7, what is the maximum remainder that can be

在有余数的除法中，如果除数是7，余数最大可以是多少

<gadget id="calculator">7 - 1</gadget> <output>6</output> <result>6</result>

6

x=7-1

ape210k__00365917

Liangliang went grocery shopping with her mother, and her mother brought five 20-yuan and 5-yuan renminbi each. How much money did mother bring in total?

亮亮和妈妈一起去买菜，妈妈带了20元和5元的人民币各5张．妈妈一共带了多少元钱？

<gadget id="calculator">20 + 5</gadget> <output>25</output> <gadget id="calculator">25 * 5</gadget> <output>125</output> <result>125</result>

125

x=(20+5)*5

ape210k__00456886

It is known that basketball, football, and volleyball average 36 yuan each, basketball is 10 yuan more than volleyball, football is 8 yuan more than volleyball, how much is each football?

已知篮球、足球、排球平均每个36元，篮球比排球每个多10元，足球比排球每个多8元，每个足球多少元？

<gadget id="calculator">10 / 3</gadget> <output>10/3 = around 3.333333</output> <gadget id="calculator">8 / 3</gadget> <output>8/3 = around 2.666667</output> <gadget id="calculator">36 - (10/3) - (8/3)</gadget> <output>30</output> <gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">(1/3) + (1/3) + (1/3)</gadget> <output>1</output> <gadget id="calculator">30 / 1</gadget> <output>30</output> <gadget id="calculator">30 + 8</gadget> <output>38</output> <result>38</result>

38

x=(36-10/3-8/3)/(1/3+1/3+1/3)+8

ape210k__00818415

Science and technology books in the library account for (1/5) of the total, literature and art books account for (1/4) of the total, children's books account for (1/3) of the total, and the rest are story books, which account for a fraction of the total How much?

图书室的科技书占总数的(1/5)，文艺书占总数的(1/4)，儿童读物占总数的(1/3)，剩下的是故事书，故事书占总数的几分之几？

<gadget id="calculator">1 / 5</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 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">1 - (1/5) - (1/4) - (1/3)</gadget> <output>13/60 = around 0.216667</output> <result>13/60 = around 0.216667</result>

13/60

x=1-(1/5)-(1/4)-(1/3)

ape210k__00134744

The factory supports the disaster area to make tents. (2/3) of this batch of tents has been produced. If 210 more tents have been produced, (3/4) of this batch of tents has been produced. How many tents are there in total?

工厂支援灾区做帐篷，已生产这批帐篷的(2/3)，如果再生产210个，已生产的正好是这批帐篷的(3/4)，这批帐篷一共有多少个．

<gadget id="calculator">3 / 4</gadget> <output>3/4 = around 0.75</output> <gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">(3/4) - (2/3)</gadget> <output>1/12 = around 0.083333</output> <gadget id="calculator">210 / (1/12)</gadget> <output>2_520</output> <result>2_520</result>

2_520

x=210/(3/4-2/3)

ape210k__00979171

Our school uses 150 tons of water in September, and plans to save (1/6) in October compared with September. How many tons of water are planned in October?

我校九月份用水150吨，十月计划份比九月份节约(1/6)，十月份计划用水多少吨？

<gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">1 - (1/6)</gadget> <output>5/6 = around 0.833333</output> <gadget id="calculator">150 * (5/6)</gadget> <output>125</output> <result>125</result>

125

x=150*(1-(1/6))

ape210k__01091745

Build a road, and there are 800 meters left after repairing (3/5). How long is this road in meters?

修一条路，修了(3/5)后还剩800米，这条路长多少米．

<gadget id="calculator">3 / 5</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">1 - (3/5)</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">800 / (2/5)</gadget> <output>2_000</output> <result>2_000</result>

2_000

x=800/(1-(3/5))

ape210k__00101089

The area of a living room is 18 square meters. If you use 50cm square floor tiles to pave the floor, how many such floor tiles are needed at least?

一间客厅的面积是18㎡，如果用变成50cm的正方形地砖铺地面，至少需要多少块这样的地砖？

<gadget id="calculator">50 / 10_000</gadget> <output>1/200 = around 0.005</output> <gadget id="calculator">50 * (1/200)</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">18 / (1/4)</gadget> <output>72</output> <result>72</result>

72

x=18/(50*50/10000)

ape210k__00978889

There is 1 kg of salt water containing 40 grams of salt, and salt is added to make it a salt water with a concentration of not less than 20%, how many grams of salt should be added?

有1千克含40克食盐的盐水，再加入食盐，使它成为浓度不小于20%的食盐水，应加入多少克食盐？

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">(1/5) * 1_000</gadget> <output>200</output> <gadget id="calculator">200 - 40</gadget> <output>160</output> <gadget id="calculator">1 - (1/5)</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">160 / (4/5)</gadget> <output>200</output> <result>200</result>

200

x=(20%*1000-40)/(1-20%)

ape210k__00905219

If you touch any one in a box containing 3 red balls and 6 white balls, what is the probability of getting a red ball?

在装了3个红球、6个白球的盒子里任意摸一个，摸到红球的可能性是多少．

<gadget id="calculator">3 + 6</gadget> <output>9</output> <gadget id="calculator">3 / 9</gadget> <output>1/3 = around 0.333333</output> <result>1/3 = around 0.333333</result>

1/3

x=3/(3+6)

ape210k__00317080

A piece of iron wire can make a rectangle with a length of 2 decimeters and a width of 8 cm. If this wire is used to make two squares of the same size, what is the side length of the two squares in centimeters?

一根铁丝能做一个长2分米，宽8厘米的长方形，如果用这根铁丝做两个同样大的正方形，那么这两个正方形的边长应是多少厘米？

<gadget id="calculator">2 * 10</gadget> <output>20</output> <gadget id="calculator">20 + 8</gadget> <output>28</output> <gadget id="calculator">2 / 2 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">28 * (1/4)</gadget> <output>7</output> <result>7</result>

7

x=((2*10)+8)*2/2/4

ape210k__00097325

From City A to City B, it takes 10 hours for a bus to complete the journey, and 15 hours for a truck to complete the journey. If two vehicles depart from both cities at the same time, the distance between the two vehicles will be 35 kilometers after 7 hours. How many kilometers are there between the two cities?

从甲城到乙城，客车行完全程要10小时，货车行完全程要15小时，若两车同时从甲乙两城出发，7小时后两车相距35千米．甲乙两城相距多少千米？

<gadget id="calculator">1 / 10</gadget> <output>1/10 = around 0.1</output> <gadget id="calculator">1 / 15</gadget> <output>1/15 = around 0.066667</output> <gadget id="calculator">(1/10) + (1/15)</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">1 / (1/6)</gadget> <output>6</output> <gadget id="calculator">7 - 6</gadget> <output>1</output> <gadget id="calculator">1 * (1/6)</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">35 / (1/6)</gadget> <output>210</output> <result>210</result>

210

x=35/((7-1/((1/10)+(1/15)))*((1/10)+(1/15)))

ape210k__00665829

10 good friends, every two people shake hands once, how many times do you shake hands in total?

10个好朋友，每两人握手1次，大家一共要握多少次手．

<gadget id="calculator">9 / 2</gadget> <output>9/2 = around 4.5</output> <gadget id="calculator">10 * (9/2)</gadget> <output>45</output> <result>45</result>

45

x=10*9/2

ape210k__00102801

Xiao Ming reads a 200-page story book. He reads (1/5) of the whole book on the first day and (1/4) of the whole book on the second day. From what number in the book should I read the third day?

小明看一本200页的故事书，第一天看了全书的(1/5)，第二天看了全书的(1/4)．第三天应从全书的第几也看起？

<gadget id="calculator">1 / 5</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>9/20 = around 0.45</output> <gadget id="calculator">200 * (9/20)</gadget> <output>90</output> <gadget id="calculator">90 + 1</gadget> <output>91</output> <result>91</result>

91

x=200*((1/5)+(1/4))+1

ape210k__00696891

Column calculation: (8/21)/(8/7)-87.5%*(5/21).

列式计算：(8/21)/(8/7)-87.5%*(5/21)．

<gadget id="calculator">8 / 21</gadget> <output>8/21 = around 0.380952</output> <gadget id="calculator">8 / 7</gadget> <output>8/7 = around 1.142857</output> <gadget id="calculator">(8/21) / (8/7)</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">87.5 / 100</gadget> <output>0.875</output> <gadget id="calculator">5 / 21</gadget> <output>5/21 = around 0.238095</output> <gadget id="calculator">0.875 * (5/21)</gadget> <output>0.208333</output> <gadget id="calculator">(1/3) - 0.208333</gadget> <output>0.125</output> <result>0.125</result>

0.125

x=(8/21)/(8/7)-87.5%*(5/21)

ape210k__01020449

The distance from Xiaohong's house to the school is 208 meters. Xiaohong starts from home at 6:52 in the morning and arrives at school at 7:00, how many meters does Xiaohong walk on average per minute?

从小红家到学校的距离为208米．小红早上6时52分从家出发，在7时才来到学校，小红平均每分钟走多少米？

<gadget id="calculator">208 / 8</gadget> <output>26</output> <result>26</result>

26

x=208/8

ape210k__01202893

A rectangular piece of land is measured to have a perimeter of 48 meters and a ratio of length to width of 5:3. What is the area of this piece of land?

一块长方形地，量得它的周长是48米，长与宽的比是5：3，这块地的面积是多少？

<gadget id="calculator">48 / 2</gadget> <output>24</output> <gadget id="calculator">5 + 3</gadget> <output>8</output> <gadget id="calculator">5 / 8</gadget> <output>5/8 = around 0.625</output> <gadget id="calculator">24 * (5/8)</gadget> <output>15</output> <gadget id="calculator">3 / 8</gadget> <output>3/8 = around 0.375</output> <gadget id="calculator">24 * (3/8)</gadget> <output>9</output> <gadget id="calculator">15 * 9</gadget> <output>135</output> <result>135</result>

135

x=(48/2*(5/(5+3)))*(48/2*(3/(5+3)))

ape210k__00540171

If you pour 2.6 liters of beverage into a 200ml measuring cup, how many cups can you fill up?

如果把2.6升的饮料倒入200亳升的量杯内，最多可以倒满多少杯．

<gadget id="calculator">1_000 / 200</gadget> <output>5</output> <gadget id="calculator">2.6 * 5</gadget> <output>13</output> <result>13</result>

13

x=2.6*1000/200

ape210k__00208170

On a map with a scale of (1/500000), how many centimeters are drawn on the map to represent the actual distance of 30 kilometers.

在比例尺是(1/500000)的地图上，在图上画多少厘米表示实际距离30千米．

<gadget id="calculator">1 / 500_000</gadget> <output>1/500_000 = around 0.000002</output> <gadget id="calculator">30 * 100_000 * (1/500_000)</gadget> <output>6</output> <result>6</result>

6

x=30*100000*(1/500000)

ape210k__00959515

The town center primary school plans to build a teaching building with a length of 106 meters and a width of 32 meters. What is the floor area of the teaching building?

镇中心小学计划建一座长106米、宽32米的教学楼．该教学楼的占地面积是多少？

<gadget id="calculator">106 * 32</gadget> <output>3_392</output> <result>3_392</result>

3_392

x=106*32

ape210k__00066618

Guanghua Shopping Center planned to achieve a profit of 6.5 million yuan last year, which actually increased by 15% compared with the plan. How much is the actual profit?

光华商场去年计划完成利润650万元，实际比计划增加了15%．实际完成利润多少元？

<gadget id="calculator">15 / 100</gadget> <output>3/20 = around 0.15</output> <gadget id="calculator">1 + (3/20)</gadget> <output>23/20 = around 1.15</output> <gadget id="calculator">650 * (23/20)</gadget> <output>1_495/2 = around 747.5</output> <result>1_495/2 = around 747.5</result>

1_495/2

x=650*(1+15%)

ape210k__00188188

There are enough red and white balls in the pocket, and several people take turns to take the balls from the pocket, and each person takes 3 balls. To ensure that the balls taken by 4 people are of the same color, at least how many people should take the balls.

口袋里放有足够多的红、白两种颜色的球，由若干个人轮流从袋中取球，每人取3个．若要保证有4人取出的球的颜色完全相同，至少应有多少人取球．

<gadget id="calculator">4 - 1</gadget> <output>3</output> <gadget id="calculator">4 * 3</gadget> <output>12</output> <gadget id="calculator">12 + 1</gadget> <output>13</output> <result>13</result>

13

x=4*(4-1)+1

ape210k__00279934

Among the prime numbers within 30, after adding 2 to how many prime numbers, the result is still a prime number.

30以内的质数中，有多少个质数加上2以后，结果仍然是质数．

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

5

x=3+2

ape210k__00535806

What is the result of dividing the difference between 300 and 199 by 9999?

300与199的差除9999，结果是多少？

<gadget id="calculator">300 - 199</gadget> <output>101</output> <gadget id="calculator">9_999 / 101</gadget> <output>99</output> <result>99</result>

99

x=9999/(300-199)

ape210k__00382567

There are 18 people in the sewing group, and each person makes 3 sets of clothes per day on average. They work 25 days in April. How many sets of clothes can they make in total?

缝纫组有18人，平均每人每天做3套衣服，四月份工作25天，一共可以做多少套衣服？

<gadget id="calculator">3 * 18 * 25</gadget> <output>1_350</output> <result>1_350</result>

1_350

x=3*18*25

ape210k__00426468

The area of a triangle is 4.8 square meters, its height is 0.8 meters, what is its base in meters

三角形的面积是4.8平方米，它的高是0.8米，底是多少米

<gadget id="calculator">2 / 0.8</gadget> <output>2.5</output> <gadget id="calculator">4.8 * 2.5</gadget> <output>12</output> <result>12</result>

12

x=4.8*2/0.8

ape210k__00723331

What is the product of the largest two-digit number and 50?

最大的两位数与50的积是多少

<gadget id="calculator">50 * 99</gadget> <output>4_950</output> <result>4_950</result>

4_950

x=50*99

ape210k__00187807

Disassemble several pairs of white, black, and red socks and put them in a box. These socks are of the same size and type, regardless of the left and right feet, and there are enough. Close your eyes and take out socks from the box at will, at least how many socks you take out , You can guarantee that it will be paired with 2 pairs.

把白色、黑色、红色的袜子各若干双拆乱了放在箱子里，这些袜子规格型号都相同，不分左右脚，且足够多，闭上眼睛随意从条箱子里取出袜子，至少取出多少只，就能保证配成2双．

<gadget id="calculator">3 + 3</gadget> <output>6</output> <result>6</result>

6

x=3+3

ape210k__01149277

(1/2)x+(2/3)x=(2/3).

(1/2)x+(2/3)x=(2/3)．

<gadget id="calculator">2 / 3</gadget> <output>2/3 = around 0.666667</output> <gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">(1/2) + (2/3)</gadget> <output>7/6 = around 1.166667</output> <gadget id="calculator">(2/3) / (7/6)</gadget> <output>4/7 = around 0.571429</output> <result>4/7 = around 0.571429</result>

4/7

x=(2/3)/(1/2+2/3)

ape210k__00732573

Red Star Computer Factory produces an average of 24 computers per day. How many computers were produced in June?

红星电脑厂平均每天生产电脑24台，六月份一共生产了多少台电脑？

<gadget id="calculator">24 * 30</gadget> <output>720</output> <result>720</result>

720

x=24*30

ape210k__00629936

A wooden box without a lid is 10 cm long, 8 cm wide, 5 cm high and 1 cm thick. What is the volume of this wooden box?

一个无盖的木盒，从外面量长10厘米，宽8厘米，高5厘米，木板厚1厘米．这个木盒的容积是多少？

<gadget id="calculator">10 - 1 - 1</gadget> <output>8</output> <gadget id="calculator">8 - 1 - 1</gadget> <output>6</output> <gadget id="calculator">5 - 1</gadget> <output>4</output> <gadget id="calculator">8 * 6 * 4</gadget> <output>192</output> <result>192</result>

192

x=(10-1-1)*(8-1-1)*(5-1)

ape210k__00725483

What is the equivalent of 0.48 kilometers

和0.48千米相等的是多少

<gadget id="calculator">0.48 * 1_000</gadget> <output>480</output> <result>480</result>

480

x=0.48*1000

ape210k__00531305

Xiao Ming uses a cylindrical water cup with a bottom diameter of 6 cm and a height of 15 cm to measure the volume of a potato. He first adds water 6 cm high to the cup, and then puts the potato in. The water surface rises to 10 cm. The volume of the potato is How many cubic centimeters is it?

小明利用一个底面直径是6厘米、高15厘米的圆柱形水杯测量一个土豆的体积，他先在水杯中加上6厘米高的水，再放进土豆，水面上升到10厘米处，这个土豆体积是多少立方厘米？

<gadget id="calculator">6 / 2</gadget> <output>3</output> <gadget id="calculator">3 ** 2</gadget> <output>9</output> <gadget id="calculator">10 - 6</gadget> <output>4</output> <gadget id="calculator">3.14 * 9 * 4</gadget> <output>113.04</output> <result>113.04</result>

113.04

x=3.14*(6/2)**2*(10-6)

ape210k__00158142

If (53/37)=1+(1/(x+(1/(y+(1/(z)))))), ask: x+y+z=?

若(53/37)=1+(1/(x+(1/(y+(1/(z))))))，问：x+y+z=？

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

10

x=2+3+5

ape210k__00350960

The students donated to the out-of-school children. The two classes of the third grade donated a total of 386 yuan, and the average donation of each of the three classes was 138 yuan. How much did the third grade donate in total?

同学们捐助失学儿童，三年级两个班共捐款386元，三个班平均每班捐款138元．三年级一共捐款多少元？

<gadget id="calculator">138 * 3</gadget> <output>414</output> <result>414</result>

414

x=138*3

ape210k__00491341

It takes Xiaogang 36 minutes to walk from home to school, and 12 minutes to ride a bicycle. Today, when he rode his bicycle from home for 8 minutes, the car broke down and he had to walk to school. How many minutes did Xiao Gang walk for?

小刚从家到学校，步行需要36分钟，骑自行车需要12分钟．今天当他骑自行车从家出发8分钟后，车子坏了，只好步行到学校．小刚步行了多少分钟？

<gadget id="calculator">12 - 8</gadget> <output>4</output> <gadget id="calculator">4 * 3</gadget> <output>12</output> <result>12</result>

12

x=(12-8)*3

ape210k__00466832

If the distance between the two legs of the compass is 3 cm, what is the circumference of the circle in cm?

圆规两脚间的距离是3cm，那么圆的周长是多少cm．

<gadget id="calculator">3.14 * 3 * 2</gadget> <output>18.84</output> <result>18.84</result>

18.84

x=3.14*3*2

ape210k__00803409

The product of two factors is 310, if one factor remains unchanged and the other factor is multiplied by 3, what is the product at this time?

两个因数的积是310，如果一个因数不变，另个因数扩大3倍，这时它的积是多少．

<gadget id="calculator">310 * 3</gadget> <output>930</output> <result>930</result>

930

x=310*3

ape210k__00367342

A and B plan to start from A and B at the same time and go towards each other. The two meet at C, but in fact A found that he forgot to bring his mobile phone after 5 minutes of departure and decided to speed up by 20% to return and start at an increased speed. Arrive at C at the same time as B, ask how many minutes after A and B originally planned to meet at C?

甲乙计划分别从A，B两地同时出发相向而行，两人相遇于C地，但实际上甲出发5分钟后发现忘记带手机了并决定提速20%返回再以提速的速度出发，这样才能和乙同时到达C地，问甲乙两人原计划出发后多少分钟相遇C地的？

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">(1/5) * 5</gadget> <output>1</output> <gadget id="calculator">5 + 1 + 5</gadget> <output>11</output> <gadget id="calculator">(1/5) - 1</gadget> <output>-4/5 = around -0.8</output> <gadget id="calculator">1 + (-4/5)</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">11 / (1/5)</gadget> <output>55</output> <result>55</result>

55

x=(5+20%*5+5)/(1+20%-1)

ape210k__00123555

If the lengths (unit cm) of the three edges of a cuboid are the smallest composite number, the smallest prime number and the largest prime number within 10, what is its surface area?

一个长方体三条棱的长度(单位cm)分别是最小的合数，最小的质数和10以内最大的质数，它的表面积是多少．

<gadget id="calculator">4 * 2</gadget> <output>8</output> <gadget id="calculator">4 * 7</gadget> <output>28</output> <gadget id="calculator">2 * 7</gadget> <output>14</output> <gadget id="calculator">8 + 28 + 14</gadget> <output>50</output> <gadget id="calculator">50 * 2</gadget> <output>100</output> <result>100</result>

100

x=(4*2+4*7+2*7)*2

ape210k__00469562

A certain magazine is a semi-monthly magazine with two issues per month. The latest issue is 576. How many years has this magazine been published?

某杂志是半月刊，每月发行两期，现在最新一期是576期，这种杂志共创刊了多少年？

<gadget id="calculator">2 * 12</gadget> <output>24</output> <gadget id="calculator">576 / 24</gadget> <output>24</output> <result>24</result>

24

x=576/(2*12)

ape210k__01080115

A boat travels upstream in a 176km river at a speed of 30km/h. It takes 11 hours. How many hours does it take to return to the original place?

一只船以30km/h的速度在176km的河中逆水而行，用了11小时，返回原处需要几小时？

<gadget id="calculator">176 / 11</gadget> <output>16</output> <gadget id="calculator">30 - 16</gadget> <output>14</output> <gadget id="calculator">30 + 14</gadget> <output>44</output> <gadget id="calculator">176 / 44</gadget> <output>4</output> <result>4</result>

4

x=176/(30+(30-176/11))

ape210k__00502807

A batch of goods weighs 160 tons. After some of them are transported away, the ratio of the transported to the remaining tons is 3:7. How many tons are transported?

一批货物重160吨，运走一部分后，运走的与剩下的吨数的比是3：7，运走了多少吨？

<gadget id="calculator">3 + 7</gadget> <output>10</output> <gadget id="calculator">3 / 10</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">160 * (3/10)</gadget> <output>48</output> <result>48</result>

48

x=160*(3/(3+7))

ape210k__00111378

The area of a triangle is 22 square centimeters, its base is 5.5 centimeters, what is its height

一个三角形的面积是22平方厘米，它的底是5.5厘米，高是多少

<gadget id="calculator">2 / 5.5</gadget> <output>0.363636</output> <gadget id="calculator">22 * 0.363636</gadget> <output>7.999992</output> <result>7.999992</result>

7.999992

x=22*2/5.5

ape210k__00613148

Xiao Ming goes to school by bicycle every day. The outer diameter of the bicycle tire is 78 cm. The bicycle rotates 120 times per minute. It takes him 7 minutes to get to school. How far is Xiao Ming's home from the school?

小明每天骑自行车上学，自行车轮胎的外直径是78厘米，自行车每分钟转120圈，他要7分钟才能到校，小明家离学校有多远？

<gadget id="calculator">78 / 100</gadget> <output>39/50 = around 0.78</output> <gadget id="calculator">3.14 * (39/50) * 120 * 7</gadget> <output>2_057.328</output> <result>2_057.328</result>

2_057.328

x=3.14*(78/100)*120*7

ape210k__00009802

Solution ratio: (9+Χ): (9-Χ)=5:3.

解比例：(9+Χ)：(9-Χ)=5：3．

<gadget id="calculator">5 / 3</gadget> <output>5/3 = around 1.666667</output> <gadget id="calculator">(5/3) * 9</gadget> <output>15</output> <gadget id="calculator">15 - 9</gadget> <output>6</output> <gadget id="calculator">1 + (5/3)</gadget> <output>8/3 = around 2.666667</output> <gadget id="calculator">6 / (8/3)</gadget> <output>9/4 = around 2.25</output> <result>9/4 = around 2.25</result>

9/4

x=(5/3*9-9)/(1+5/3)

ape210k__00412974

A conical measuring cup with a height of 12 cm is filled with water. If the water is poured into a cylindrical measuring cup with the same area as the bottom, what is the height of the water surface in cm?

把一个高为12厘米的圆锥形量杯里装满了水，如果将这些水倒入与底面积相等的圆柱形量杯中，水面高多少厘米．

<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__00090997

The number 36 less than 45% of a number is 54. What is this number?

比一个数的45%少36的数是54，这个数是多少？

<gadget id="calculator">54 + 36</gadget> <output>90</output> <gadget id="calculator">45 / 100</gadget> <output>9/20 = around 0.45</output> <gadget id="calculator">90 / (9/20)</gadget> <output>200</output> <result>200</result>

200

x=(54+36)/45%

ape210k__00401796

What is the smallest natural number that leaves 2 when divided by 10, 3 when divided by 11, 4 when divided by 12, and 5 when divided by 13?

被10除余2，被11除余3，被12除余4，被13除余5的最小自然数是多少．

<gadget id="calculator">2 * 2 * 3 * 5 * 11 * 13</gadget> <output>8_580</output> <gadget id="calculator">8_580 - 8</gadget> <output>8_572</output> <result>8_572</result>

8_572

x=(2*2*3*5*11*13)-8

ape210k__00502253

After half a barrel of oil is filled in a barrel, and (5/8) of the oil is poured out, there are still 12 kilograms left. How many kilograms of oil can this barrel hold?

一只桶装了半桶油后，倒出(5/8)的油后，还剩下12千克，这只桶能装油多少千克？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">5 / 8</gadget> <output>5/8 = around 0.625</output> <gadget id="calculator">(1/2) * (5/8)</gadget> <output>5/16 = around 0.3125</output> <gadget id="calculator">(1/2) - (5/16)</gadget> <output>3/16 = around 0.1875</output> <gadget id="calculator">12 / (3/16)</gadget> <output>64</output> <result>64</result>

64

x=12/((1/2)-(1/2)*(5/8))

ape210k__00072370

Gaduo Township Central School selected 150 people in April in the evaluation of "Etiquette Models", which is 10 people more than twice the number in March. How many people were selected as Etiquette Models in March and April?

尕朵乡中心寄校在评"礼仪标兵"的活动中，四月份评选了150人，比三月份的2倍多10人，三月份和四月份一共评选多少人的礼仪标兵？

<gadget id="calculator">150 - 10</gadget> <output>140</output> <gadget id="calculator">140 / 2</gadget> <output>70</output> <gadget id="calculator">70 + 150</gadget> <output>220</output> <result>220</result>

220

x=(150-10)/2+150

ape210k__00926423

If there are 45 people in class 6 and 3, the number of people participating in the art club is 5 more than the number of people participating in the literature club, and there are 20 people participating in both clubs, how many people are participating in the art club?

若六3班有45人，参加艺术社团的人数比参加文学社团的人数多5人，且两社团都参加的有20人，问参加艺术社团的人数为多少人？

<gadget id="calculator">45 - 5</gadget> <output>40</output> <gadget id="calculator">20 + 40</gadget> <output>60</output> <gadget id="calculator">1 + 1</gadget> <output>2</output> <gadget id="calculator">60 / 2</gadget> <output>30</output> <gadget id="calculator">30 + 5</gadget> <output>35</output> <result>35</result>

35

x=(20+45-5)/(1+1)+5

ape210k__00062569

The length of a rope is equal to (2/7) of its own length plus (2/5) meters, how many meters is the length of the rope?

一根绳子的长度等于它本身长度的(2/7)加上(2/5)米，这绳子长多少米．

<gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">2 / 7</gadget> <output>2/7 = around 0.285714</output> <gadget id="calculator">1 - (2/7)</gadget> <output>5/7 = around 0.714286</output> <gadget id="calculator">(2/5) / (5/7)</gadget> <output>14/25 = around 0.56</output> <result>14/25 = around 0.56</result>

14/25

x=(2/5)/(1-(2/7))

ape210k__00509805

Two trains A and B depart from two places 600 kilometers apart at the same time. Train A travels 80 kilometers per hour. After 2.4 hours, the distance between the two trains is still the full distance (2/5). How many kilometers per hour does train B travel?

甲乙两列火车从相距600千米的两地同时相对开出，甲车每小时行80千米，2.4小时后两车还相距全程的(2/5)，乙车每小时行多少千米？

<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">(3/5) / 2.4</gadget> <output>0.25</output> <gadget id="calculator">600 * 0.25</gadget> <output>150</output> <gadget id="calculator">150 - 80</gadget> <output>70</output> <result>70</result>

70

x=600*(1-(2/5))/2.4-80

ape210k__00004933

There are already people queuing up at the ticket gate of a railway station before the start of ticket checking. After the start of ticket checking, there are an average of 10 people queuing up to wait for ticket checking every minute. A ticket gate can allow 25 people to check tickets into the station on average every minute. If only one ticket gate is opened, no one will be in line 8 minutes after the ticket check starts; if two ticket gates are opened, no one will be in line for a while after the ticket check starts.

某火车站的检票口在检票开始前已经有人在排队，检票开始后平均每分钟有10人来排队等候检票．一个检票口每分钟平均能让25人检票进站．如果只开一个检票口，那么检票开始8分钟后就可以无人排队；如果开两个检票口，那么开始检票多少分钟后就暂时无人排队了．

<gadget id="calculator">25 * 8</gadget> <output>200</output> <gadget id="calculator">10 * 8</gadget> <output>80</output> <gadget id="calculator">200 - 80</gadget> <output>120</output> <gadget id="calculator">25 * 2</gadget> <output>50</output> <gadget id="calculator">50 - 10</gadget> <output>40</output> <gadget id="calculator">120 / 40</gadget> <output>3</output> <result>3</result>

3

x=(25*8-10*8)/(25*2-10)

ape210k__00384803

classroom is 9 meters long, 6 meters wide, and 4 meters high. The roof and walls need to be painted, and the area of doors, windows and blackboards is 26 square meters. If 2.3 kilograms of paint is used per square meter, how many kilograms of paint are needed to paint the classroom? ?

一间教室长9米，宽6米，高4米，要粉刷房顶和四壁，扣除门窗和黑板面积共26平方米，若每平方米用涂料2.3千克，粉刷这间教室需要涂料多少千克？

<gadget id="calculator">9 * 6</gadget> <output>54</output> <gadget id="calculator">9 * 4</gadget> <output>36</output> <gadget id="calculator">6 * 4</gadget> <output>24</output> <gadget id="calculator">36 + 24</gadget> <output>60</output> <gadget id="calculator">60 * 2</gadget> <output>120</output> <gadget id="calculator">120 - 26</gadget> <output>94</output> <gadget id="calculator">54 + 94</gadget> <output>148</output> <gadget id="calculator">148 * 2.3</gadget> <output>340.4</output> <result>340.4</result>

340.4

x=(9*6+(9*4+6*4)*2-26)*2.3

ape210k__00529083

A and B set off from A and B at the same time and walk toward each other. A walks the whole distance (5/11) and meets B. It is known that A walks 4.5 kilometers per hour, and B walks the whole journey (1/11) per hour. /3), what is the distance between A and B?

甲乙两人从A，B两地同时出发，相向而行，甲走到全程的(5/11)的地方与乙相遇，已知甲每小时走4.5千米，乙每小时走全程的(1/3)，求A，B之间的路程是多少？

<gadget id="calculator">5 / 11</gadget> <output>5/11 = around 0.454545</output> <gadget id="calculator">1 - (5/11)</gadget> <output>6/11 = around 0.545455</output> <gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">(6/11) / (1/3)</gadget> <output>18/11 = around 1.636364</output> <gadget id="calculator">4.5 / (5/11)</gadget> <output>9.9</output> <gadget id="calculator">(18/11) * 9.9</gadget> <output>16.2</output> <result>16.2</result>

16.2

x=(1-(5/11))/(1/3)*4.5/(5/11)

ape210k__00390921

Use two cars to jointly transport 54.6 tons of goods, and each car transports 6 times, just in time. It is known that the first car can transport 4.2 tons of goods each time, how many tons of goods can the second car transport each time?

用两辆汽车合运54.6吨货物，每辆车各运6次正好运完．已知第一辆汽车每次可运4.2吨货物，第二辆汽车每次可运多少吨货物？

<gadget id="calculator">4.2 * 6</gadget> <output>25.2</output> <gadget id="calculator">54.6 - 25.2</gadget> <output>29.4</output> <gadget id="calculator">29.4 / 6</gadget> <output>4.9</output> <result>4.9</result>

4.9

x=(54.6-4.2*6)/6

ape210k__01147881

A cuboid has a surface area of 220 square centimeters, a base area of 20 square centimeters, and a perimeter of 18 centimeters, what is its volume in cubic centimeters?

一个长方体，表面积是220平方厘米，底面积是20平方厘米，底面周长是18厘米，它的体积是多少立方厘米．

<gadget id="calculator">20 * 2</gadget> <output>40</output> <gadget id="calculator">220 - 40</gadget> <output>180</output> <gadget id="calculator">180 / 18</gadget> <output>10</output> <gadget id="calculator">20 * 10</gadget> <output>200</output> <result>200</result>

200

x=20*((220-20*2)/18)

ape210k__00399247

The farmer uncle wants to spray pesticides on a paddy field 600 meters long and 200 meters wide. It is known that 12 kilograms of pesticides are needed per hectare. How many kilograms of pesticides need to be sprayed on this paddy field?

农民伯伯要给一块长600米、宽200米的稻田喷洒农药．已知每公顷需要农药12千克，这块稻田一共需要喷洒多少千克农药？

<gadget id="calculator">200 / 10_000</gadget> <output>1/50 = around 0.02</output> <gadget id="calculator">600 * (1/50) * 600 * (1/50)</gadget> <output>144</output> <result>144</result>

144

x=600*200/10000*600*200/10000

ape210k__00606024

Rice is 2.40 yuan per kilogram, and flour is 1.80 yuan per kilogram. Xiaohua takes 100 yuan to buy 10 kilograms of rice and 10 kilograms of flour each. How much should I get back?

大米每千克2.40元，面粉每千克1.80元．小华拿100元钱去买大米和面粉各10千克，应找回多少元？

<gadget id="calculator">2.4 * 10</gadget> <output>24</output> <gadget id="calculator">1.8 * 10</gadget> <output>18</output> <gadget id="calculator">24 + 18</gadget> <output>42</output> <gadget id="calculator">100 - 42</gadget> <output>58</output> <result>58</result>

58

x=100-(2.4*10+1.8*10)

ape210k__00132005

Xiao Ming forms a triangle with three small sticks, two of which are 10 cm and 3 cm long respectively. To form a triangle, the third small stick must be at least how many centimeters long.

小明用三根小棒围成一个三角形，其中有两根分别长10厘米和3厘米，要能围成三角形，第三根小棒至少长多少厘米．

<gadget id="calculator">10 - 3</gadget> <output>7</output> <gadget id="calculator">7 + 1</gadget> <output>8</output> <result>8</result>

8

x=(10-3)+1

ape210k__00220139

A subtraction formula, the minuend is 83, what is the quotient when the sum of the subtraction and the difference is divided by the minuend.

一道减法算式，被减数是83，它与减数、差相加的和除以被减数，商是多少．

<gadget id="calculator">83 + 83</gadget> <output>166</output> <gadget id="calculator">166 / 83</gadget> <output>2</output> <result>2</result>

2

x=(83+83)/83

ape210k__00528015

A, B, and C have to travel from A to B. The distance between A and B is 42 kilometers. A rides a motorcycle and can only take one person at a time. The motorcycle travels 36 kilometers per hour, and the person walks every hour. To travel 4 kilometers per hour, if a combination of motorcycles and walking is used, three people start from point A at the same time and all arrive at point B. How long will it take at the fastest?

甲，乙，丙三人都要从A地到B地，A，B两地相距42千米，甲骑摩托车，一次只能带一个人，摩托车每小时行36千米，人步行每小时行4千米，如果采用摩托车和步行相结合的办法，三人同时从A地出发，全部到达B地，最快要多长时间？

<gadget id="calculator">14 / 5</gadget> <output>14/5 = around 2.8</output> <gadget id="calculator">16 / 5</gadget> <output>16/5 = around 3.2</output> <gadget id="calculator">36 + (16/5) + 4</gadget> <output>216/5 = around 43.2</output> <gadget id="calculator">42 / (216/5)</gadget> <output>35/36 = around 0.972222</output> <gadget id="calculator">(14/5) * (35/36)</gadget> <output>49/18 = around 2.722222</output> <result>49/18 = around 2.722222</result>

49/18

x=(14/5)*42/(36+16/5+4)

ape210k__00564297

The fruit shop purchased a batch of fruits, 30% of which were shipped in the morning and 40% in the afternoon. The remaining 120 kg has not arrived. How many kilograms is this batch of fruit in total?

水果店采购了一批水果，上午运来30%，下午运来40%．还剩下120千克没有运到．这批水果共有多少千克？

<gadget id="calculator">30 / 100</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">40 / 100</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">(3/10) + (2/5)</gadget> <output>7/10 = around 0.7</output> <gadget id="calculator">1 - (7/10)</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">120 / (3/10)</gadget> <output>400</output> <result>400</result>

400

x=120/(1-(30%+40%))

ape210k__00216827

The quotient of A divided by B is (2/5), the sum of A, B and the quotient is 5.65, what is the difference between A and B?

甲数除以乙数的商是(2/5)，甲数、乙数与商的和是5.65，甲、乙两数的差是多少．

<gadget id="calculator">3 / 5</gadget> <output>3/5 = around 0.6</output> <gadget id="calculator">2 / 5</gadget> <output>2/5 = around 0.4</output> <gadget id="calculator">5.65 - (2/5)</gadget> <output>5.25</output> <gadget id="calculator">(2/5) + 1</gadget> <output>7/5 = around 1.4</output> <gadget id="calculator">5.25 / (7/5)</gadget> <output>3.75</output> <gadget id="calculator">(3/5) * 3.75</gadget> <output>2.25</output> <result>2.25</result>

2.25

x=(3/5)*(5.65-2/5)/(2/5+1)

ape210k__00305249

A car has to go a distance of 540 kilometers, and it has been going for 3 hours, at a distance of 40 kilometers per hour. The remaining distance is 42 kilometers per hour. How many hours will it take to complete this distance?

一辆汽车要走540千米的路程，已经走了3小时，每小时走40千米．剩下的路程每小时走42千米，还要走多少小时才能走完这段路？

<gadget id="calculator">40 * 3</gadget> <output>120</output> <gadget id="calculator">540 - 120</gadget> <output>420</output> <gadget id="calculator">420 / 42</gadget> <output>10</output> <result>10</result>

10

x=(540-40*3)/42

ape210k__00681121

piece of cloth, which is used to make clothes (1/5), and which is used to make bed sheets (2/5). How much of this piece of cloth is used in total? How much of this cloth is left?

一块布，做衣服用去这块布的(1/5)，做床单用去这块布的(2/5)．一共用去这块布的几分之几？还剩这块布的几分之几？

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

2/5

x=1-(3/5)

ape210k__00467760

Because 4*8=32, so 400*8=how much.

因为4*8=32，所以400*8=多少．

<gadget id="calculator">4 * 100</gadget> <output>400</output> <gadget id="calculator">400 * 8</gadget> <output>3_200</output> <result>3_200</result>

3_200

x=(4*100)*8

ape210k__00209747

If the circumference of a semicircle is 102.8 cm, what is its area in square centimeters?

一个半圆的周长是102.8厘米，它的面积是多少平方厘米．

<gadget id="calculator">102.8 / 5.14</gadget> <output>20</output> <gadget id="calculator">20 ** 2</gadget> <output>400</output> <gadget id="calculator">400 / 2</gadget> <output>200</output> <gadget id="calculator">3.14 * 200</gadget> <output>628</output> <result>628</result>

628

x=3.14*(102.8/5.14)**2/2

ape210k__00627187

A passenger car (1/2) traveled 26 kilometers in an hour, and a truck (5/3) traveled 75 kilometers in an hour. How many kilometers per hour is the passenger car faster than the train?

一列客车(1/2)小时行了26干米，一列货车(5/3)小时行了75千米．客车比火车平均每小时快多少千米？

<gadget id="calculator">1 / 2</gadget> <output>1/2 = around 0.5</output> <gadget id="calculator">26 / (1/2)</gadget> <output>52</output> <gadget id="calculator">5 / 3</gadget> <output>5/3 = around 1.666667</output> <gadget id="calculator">75 / (5/3)</gadget> <output>45</output> <gadget id="calculator">52 - 45</gadget> <output>7</output> <result>7</result>

7

x=26/(1/2)-75/(5/3)

ape210k__00651077

Dongdong's house newly purchased a house, and used square bricks to pave the floor during decoration, 60 square bricks paved the ground 18m**2. There is a total of 30m**2 ground in Dongdong’s house that needs to be paved with this kind of square bricks. How many square bricks are needed in total? (proportional solution)

东东家新购置了一套住房，装修时用方砖铺地，60块方砖铺地面18m**2．东东家一共有30m**2的地面需要铺这种方砖，一共需要多少块方砖？(比例解答)

<gadget id="calculator">18 / 60</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">30 / (3/10)</gadget> <output>100</output> <result>100</result>

100

x=30/(18/60)

ape210k__00514502

Experimental Primary School has a batch of extracurricular books distributed to students in grades 4, 5, and 6. 30% of the books are assigned to grade 4, and the rest are distributed to grades 5 and 6 at a ratio of 1:5. It is known that there are 140 books in the fifth grade, how many books are there in this batch of extracurricular reading materials?

实验小学有一批课外书分给四、五、六年级的学生阅读，四年级分到这批书的30%，其余的按1：5的比分给五、六年级．已知五年级分到140本，这批课外读物一共多少本？

<gadget id="calculator">30 / 100</gadget> <output>3/10 = around 0.3</output> <gadget id="calculator">1 - (3/10)</gadget> <output>7/10 = around 0.7</output> <gadget id="calculator">1 + 5</gadget> <output>6</output> <gadget id="calculator">1 / 6</gadget> <output>1/6 = around 0.166667</output> <gadget id="calculator">(7/10) * (1/6)</gadget> <output>7/60 = around 0.116667</output> <gadget id="calculator">140 / (7/60)</gadget> <output>1_200</output> <result>1_200</result>

1_200

x=140/((1-30%)*(1/(1+5)))

ape210k__00398134

wire can form a circle with a radius of 4 cm. If the wire is re-enclosed into a square, what is the side length of the square?

一根铁丝可以围成一个半径是4厘米的圆．如果把这根铁丝重新围成一个正方形，这个正方形的边长是多少？

<gadget id="calculator">4 / 4</gadget> <output>1</output> <gadget id="calculator">3.14 * 2 * 1</gadget> <output>6.28</output> <result>6.28</result>

6.28

x=3.14*2*4/4

ape210k__00331242

The average depth of the Atlantic Ocean is 3.627 kilometers, the average depth of the Indian Ocean is 0.27 kilometers deeper than it, and the average depth of the Pacific Ocean is 0.131 kilometers deeper than the Indian Ocean. How many kilometers is the average depth of the Pacific Ocean?

大西洋平均深度为3.627千米，印度洋平均深度比它深0.27千米，太平洋平均深度比印度洋深0.131千米，太平洋平均深度是多少千米？

<gadget id="calculator">3.627 + 0.27 + 0.131</gadget> <output>4.028</output> <result>4.028</result>

4.028

x=3.627+0.27+0.131

ape210k__00043175

A train is 180 meters long and travels 25 meters per second. How long does it take for the whole car to pass through a 120-meter-long cave?

一列火车长180米，每秒行驶25米．全车通过一条120米长的山洞，需要多长时间？

<gadget id="calculator">180 + 120</gadget> <output>300</output> <gadget id="calculator">300 / 25</gadget> <output>12</output> <result>12</result>

12

x=(180+120)/25

ape210k__00889191

Car A travels 75 kilometers per hour, and Car B travels 120 kilometers per hour. Cars A and B drive from two places A and B at the same time. The two cars meet at a distance of 48 kilometers from the midpoint of the two places. The distance between A and B How many kilometers is it?

甲车每小时行75千米，乙车每小时行120千米，甲乙两车同时从AB两地相对开出，两车在距两地中点48千米处相遇，AB两地间的路程是多少千米？

<gadget id="calculator">120 - 75</gadget> <output>45</output> <gadget id="calculator">2 / 45</gadget> <output>2/45 = around 0.044444</output> <gadget id="calculator">120 + 75</gadget> <output>195</output> <gadget id="calculator">48 * (2/45) * 195</gadget> <output>416</output> <result>416</result>

416

x=48*2/(120-75)*(120+75)

ape210k__00628807

Xiao Le's family lives on the 7th floor, and there are 30 steps between each floor. How many steps does he have to walk from the 1st floor to the 7th floor?

小乐家住在7楼，每层楼之间有30级台介，他从1楼走到7楼，共要走多少级台阶．

<gadget id="calculator">7 - 1</gadget> <output>6</output> <gadget id="calculator">30 * 6</gadget> <output>180</output> <result>180</result>

180

x=30*(7-1)

ape210k__00227327

There is a column of numbers arranged according to the following rules: 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 , 7, ... What is the 200th number in this column.

有一列数，按照下列规律排列：1，2，2，3，3，3，4，4，4，4，5，5，5，5，5，6，6，6，6，6，6，7，…这列数的第200个数是多少．

<result>20</result>

20

x=20

ape210k__00847217

The students in the physical education group of class 2 and 1 stand in a line. There are 2 less people in 5 rows, and 1 more in 3 rows. How many of these students are there at least? (request process)

二1班体育小组的学生站队，站成5列少2人，站成3列多1人，这些学生最少有多少人？(要求过程)

<gadget id="calculator">5 * 3</gadget> <output>15</output> <gadget id="calculator">15 - 2</gadget> <output>13</output> <result>13</result>

13

x=(5*3)-2

ape210k__00055070

30 students signed up for the art group. Among them, 26 people participated in the art group and 17 people participated in the calligraphy group. How many people participated in both groups?

30名学生报名参加美术小组．其中有26人参加了美术组，17人参加了书法组．问两个组都参加的有多少人？

<gadget id="calculator">17 - 30</gadget> <output>-13</output> <gadget id="calculator">26 + (-13)</gadget> <output>13</output> <result>13</result>

13

x=26+17-30

ape210k__00656039

The product of two factors is 9.4. What is the product if one factor is reduced by a factor of 10 and the other factor remains the same?

两个因数的积是9.4．如果一个因数缩小10倍，另一个因数不变，积是多少．

<gadget id="calculator">9.4 / 10</gadget> <output>0.94</output> <result>0.94</result>

0.94

x=9.4/10

ape210k__00201573

An umbrella factory produced 20% of the total number of tents on the first day and 7/20 of the total number of tents on the second day in order to support the rush production of a batch of tents in the dry area of Southwest China. A total of 2,200 tents were produced in two days. How many tents are there in total?

某伞厂为支援西南旱区赶产一批帐篷，第一天生产了总帐篷数的20%，第二天生产了总帐篷数的(7/20)，两天共生产帐篷2200顶．这批帐篷一共有多少顶？

<gadget id="calculator">20 / 100</gadget> <output>1/5 = around 0.2</output> <gadget id="calculator">7 / 20</gadget> <output>7/20 = around 0.35</output> <gadget id="calculator">(1/5) + (7/20)</gadget> <output>11/20 = around 0.55</output> <gadget id="calculator">2_200 / (11/20)</gadget> <output>4_000</output> <result>4_000</result>

4_000

x=2200/(20%+(7/20))

ape210k__00832777

The two factors are 6 and 8, what is the product?

两个因数分别是6和8，积是多少？

<gadget id="calculator">6 * 8</gadget> <output>48</output> <result>48</result>

48

x=6*8

ape210k__00193245

Last year, the output of Dahua Automobile Factory increased by 16% compared with the previous year. What was the output last year compared to the previous year?

去年，大华汽车厂的产量比前年增产16%，去年的产量是前年的多少

<gadget id="calculator">16 / 100</gadget> <output>4/25 = around 0.16</output> <gadget id="calculator">1 + (4/25)</gadget> <output>29/25 = around 1.16</output> <result>29/25 = around 1.16</result>

29/25

x=1+16%

ape210k__00340273

A's number is 240, which is 20 less than 80% of B's number. Find B's number.

甲数是240，比乙数的80%少20，求乙数．

<gadget id="calculator">240 + 20</gadget> <output>260</output> <gadget id="calculator">80 / 100</gadget> <output>4/5 = around 0.8</output> <gadget id="calculator">260 / (4/5)</gadget> <output>325</output> <result>325</result>

325

x=(240+20)/80%

ape210k__00368013

It takes (5/12) hours to take the cableway from Jieyin Hall to Jinding on Mount Emei, which is (1/20) the walking time. How long does it take to walk?

峨眉山从接引殿到金顶坐索道要(5/12)小时，是步行时间的(1/20)．求步行需要多长时间？

<gadget id="calculator">5 / 12</gadget> <output>5/12 = around 0.416667</output> <gadget id="calculator">1 / 20</gadget> <output>1/20 = around 0.05</output> <gadget id="calculator">(5/12) / (1/20)</gadget> <output>25/3 = around 8.333333</output> <result>25/3 = around 8.333333</result>

25/3

x=(5/12)/(1/20)

ape210k__00282582

Naughty celebrates her birthday, mother bought a cake, father ate (1/3), mother and naughty each ate (1/4), how much of the cake did the three eat?

淘气过生日，妈妈买了一个蛋糕，爸爸吃了(1/3)，妈妈和淘气各吃了(1/4)，三人共吃了蛋糕的几分之几？

<gadget id="calculator">1 / 4</gadget> <output>1/4 = around 0.25</output> <gadget id="calculator">1 / 3</gadget> <output>1/3 = around 0.333333</output> <gadget id="calculator">(1/4) + (1/4) + (1/3)</gadget> <output>5/6 = around 0.833333</output> <result>5/6 = around 0.833333</result>

5/6

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