What's the clever question in Senior Two [Part One]?

1, help my mother calculate. Mom pulled a piece of cloth 10 meter long, and wanted to make a curtain of 1 and a sofa cover. She wants to make some pillowcases out of the leftover cloth. Now she knows that it takes 3 meters to make curtains, 4 meters to make sofa cover and half a meter to make pillowcases. How many pillowcases can mom make?

2. Little monkeys learn to calculate. The rabbit smiled and asked the monkey, 32 feet 10 head. How many chickens and pigs did you say? The little monkey was very worried and couldn't figure it out after thinking for a long time. Somebody help.

In the morning, the snail climbs up from the root along the trunk, climbing 3 meters during the day and sliding down 2 meters at night. The height of the tree is12m. How many days will it take the snail to climb to the top of the tree?

Today, my mother went to the market and traded oranges and pears for fish. Two oranges for a pear and ten sweet pears for a fish. The market brought three fish and how many oranges and pears. Please guess.

Class 5.2 (1) has 6 study groups, of which 5 groups each have 5 people, and 1 group has 7 people. How many people are there in Class Two (1)?

6. The fruit shop sent three carts of watermelons, each with eight baskets. After selling out 17 baskets, how many baskets of watermelons are left?

7. Xiaohong wants to buy six pencils, each of which costs 50 cents, and pay 5 yuan, the salesgirl. How much should she get back?

8. There are four classes in Grade Two for running competitions. There are 5 male athletes and 5 female athletes in each class. How many people take part in the running race?

9. The experimental primary school has 95 graduates from two classes this year. Recently, the teacher wanted to take a picture of graduation photo for these children. The photographer chose a sunny day to take pictures of teachers and students. The photographer knew that there were 95 students and 5 teachers taking pictures, so there were 100 people. How can this 100 people line up to take good photos? According to the size of the photo background and the size of the photo, everyone thinks it should stand in five rows, and the number of people in the back row is more than that in the previous row 1. After discussion, ask a monitor to arrange someone to stand. The monitor first decides the number of people in the middle row, and then the first two rows and the last two rows line up. Children, how many people do you think are standing in these five rows?

10, Pig Bajie picks watermelons. Pig Bajie came to a watermelon field and saw that the ground was covered with watermelons. It picked a big watermelon and was about to pick it. Daxigua said, "Half of my weight plus 3 kilograms is my weight. You can guess my weight first and then take it off. " Pig Bajie couldn't guess, so he chose a small watermelon. Small watermelon said: "Half of my weight plus 1 kg is my weight. You can guess my weight first and then take it off. " Pig Bajie still couldn't guess, and left despondently. Do you know the weight of these two watermelons?

1 1, the old people share pears. Several old people went to the market and bought a bunch of pears on the way. One person has one more, and one person has two less. How many old people and pears?

12, duckling. The river is fast, and a row of ducklings are paddling on the water. One of them is a duckling, craning its neck and quacking. Count backwards, it's ninth, count backwards, it's eighth. How many ducklings paddle on the water is the right thing.

13, pine nuts. Squirrels divide 100 pine nuts into 12 piles, and the number of pine nuts in each pile is exactly the number "3". Do you know how to divide it?

14, Uncle Li brought a basket of eggs to sell this morning. He walked to the crossroads and was knocked down by a cyclist. All the eggs in the basket were broken. The old man stood up and asked the cyclist to pay for his eggs. The cyclist asked him how many eggs he had. The old man said, "I don't have enough eggs here 100." If two leaves one, three leaves one, four leaves one, five leaves one, and six leaves one. " The cyclist thought for a long time and didn't know how many eggs there were. Smart boy, do you know how many eggs are in Uncle Li's basket?

15. When small ants move soybeans, for each soybean moved/kloc-0, one ant commands and eight ants carry it. Now there are 72 ants in it. With the concerted efforts of Qixin and Qi Xin, all the soybeans can be moved home 1 time. Children, do you know how many soybeans the little ants have moved back?

16, I will be 9 years old tomorrow. Dad is 36 years old. How old was Dad when he was 42?

/kloc-Class 0/7 and Class 2 (1) take part in the singing contest. There are 7 people in the first two rows and 8 people in the third row. How many people took part in the singing contest in Class Two (1)?

18, saw a piece of wood into 9 sections, each time it takes 3 minutes, how many minutes does it take to finish sawing?

19, monkeys test rabbits. The monkey heard that the white rabbit is very clever. Is it true or not? The monkey gave a question to test the white rabbit. The topic is: We have big monkeys and little monkeys. Multiply the number of big monkeys by the number of small monkeys. Look at this product in the mirror, and the number you see is exactly the sum of my big monkey and my little monkey. White rabbit, please count how many big monkeys there are in our house. How many little monkeys are there?

20. Divide the apples. Piggy who loves to sleep late is going to have a good sleep at home for a few days, but what can he eat when he is hungry these days?

Eat apples! There happened to be a pile of apples in the pigsty. The pig divided them and found that if he ate seven apples a day, he could eat two apples in eight days. How many apples do you need to eat eight apples a day? Piggy thought about it, but he couldn't think of it. "Well, I just don't want to." . Children, don't learn from lazy pigs. Help him calculate. How many apples are left before he can eat eight a day?

2 1. There are 27 birds on three trees. There are two birds flying from the first tree to the second tree, three birds flying from the second tree to the third tree and four birds flying from the third tree to the first tree. At this time, there are as many birds on three trees. How many birds are there in each tree?

22. How many sweets are there? There is a pile of sugar, more than 20 pieces, less than 30 pieces, distributed to five children on average, just finished eating. This pile of sugar has (

) block.

23, morning glory, vines are very long, climb under the wall. Flowers open to the blue sky, ticking and blowing horns. The bees heard the horn and came to count the morning glory. Count three flowers, finish the flowers under the wall six times, finish four flowers four times and finish the flowers on the wall nine times. How many flowers did the bee count? Who can count it as soon as possible?

24. will the sun come out It's noon 12 and it's snowing heavily outside. Do you think the sun will come out in 60 hours?

25, the big frog, wearing a flower coat, jumped to catch bugs. Nine locusts died and six ladybugs swallowed them; Half of the pests tried to escape, and they were all caught by frogs. How much is the frog pest control? Please count the frogs.

26. How many ducks are there? There are a flock of white ducks and grey ducks in the river. They swam around and had a good time! The dog stood by the river and tried to count how many ducks there were in the river, but I couldn't count them. A white duck said, "There are four more gray Abby Mallard black ducks and four more white Abby Mallard gray ducks. The number of white ducks is exactly twice that of black ducks." Wang Wang calculated carefully and said happily, "I know how many ducks there are!" " "Smart boy, you know?

27. Children line up. Red stands in the eighth from the bottom, obviously standing in the eighth from the bottom. How many children are there between Hong and Mingming?

28. One cage 14 with 38 legs. How many chickens are there? How many rabbits?

29. There are eight crickets and spiders with 54 legs. How many crickets and spiders are there?

30, a big cake, 1 knife cuts up to 2 pieces, 2 knives cuts up to 4 pieces, 3 knives cuts up to 7 pieces, ┈ ┈ Q 10 knife cuts up to a few pieces?

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