2. A book has 75 pages. Xiaohong has read 43 pages, and the remaining four days have passed. How many pages does she read on average every day?

Licun production team has 76 mu of wheat. On the first day, 32 mu was harvested, and on the second day, 29 mu was harvested. How many acres are left?

Xiao Weihua bought a pair of shoes in 23 yuan and a pair of socks in 4 yuan, and gave them to the salesman 50 yuan. How much should he get back?

There are 30 bags of flour in the canteen, and I bought 3 cars with 20 bags of flour each. How many bags of flour are there now?

6. A factory carries coal. On the first day, two cars were delivered, each of which was 5 tons. Next day transportation 13 tons. How many tons of coal were shipped back in two days?

7. A barrel of oil weighs 75 kilograms, 25 kilograms for the first time and 30 kilograms for the second time. How many kilograms are left? (Answer in two ways)

8. The vegetable station delivered 10 baskets of tomatoes in the morning and 20 baskets in the afternoon. 1 1 basket sold out, how many baskets are left?

9. The school bought 80 science and technology books and distributed them to five classes in grade six, each class 15. How many books are left on average?

10. The department store has 40 washing machines, of which 18 were sold and 20 were shipped. How many are there now?

1 1. There are 42 students in Class One and 43 students in Class Two, Grade Two. There are 10 students in the whole grade who are unqualified in physical education. How many people have reached the standard?

12. There are 12 basketballs in the school. We lent eight and bought twenty. How many?

13, the school raised 8 cages of rabbits, 5 rabbits in each cage, and sold 18 rabbits. How many rabbits are left?

14, Xiao Fang played 45 times, and her sister played twice as often as Xiao Fang. How many times did they play together?

15, there are 320 saplings in the school forest farm. Five groups in Grade Two watered the saplings, and each group watered 40 trees. How many seedlings are there?

16, a pen 12 yuan, the price of a schoolbag is more than three times that of a pen. 9 yuan, how much is a schoolbag?

17, Xiaohong, Xiao Fang and Xiaoli made red flowers. Everyone made 25 flowers and gave them to 56 kindergartens. How many flowers are left?

18, a pair of trousers 25 yuan, the price of a coat is three times less than that of trousers 7 yuan, how much is it to buy a suit?

19. There are 35 baskets of oranges in the fruit shop, and 65 baskets have been entered. Later, 48 baskets were sold. How many baskets of oranges are there in the fruit shop?

20, a pair of cloth shoes 8 yuan money, the price of 3 pairs of cloth shoes just can buy 4 pairs of sandals. How much is a pair of sandals?

Class 2 1 and Class 2 (1), with 24 boys and 8 girls1. Every seven students are divided into a group. How many groups can they be divided into?

22. Aunt Wang raised 172 cocks, 128 hens and sold 155 chickens. How many chickens are left?

23. There are 280 students in Grade One, 54 students in Grade Two are more than Grade One, and 54 students in Grade Three are less than Grade One. (1) How many students are there in Grade Two? (2) How many people are there in Grade Three?

24. A bundle of wires used 384 meters in the morning and 2 16 meters in the afternoon, leaving 400 meters; (1) How many meters is this bundle of wires shorter than before? How long is this bundle of wires?

25. The teacher has 4 boxes of books, each box is 10, which are distributed to 8 children on average. How many books have each child been assigned?

26. A piece of cloth is 25 meters long, and it takes 3 meters to make a suit. How many suits can you make at most?

27. It takes five buttons to nail a coat. There are 23 buttons. How many coats can you nail? How many buttons are left?

28. There are 68 TVs in the shop. On the first day, 17 TVs were sold, on the second day, 20 TVs were sold, and on the third day, the rest were sold out. How many TVs were sold on the third day? (Answer in two ways)

29. There are 38 footballs in the shop, 8 more than basketball. How much are basketball and football?

Thirty-five students from Class One, Grade Two went boating. Each ship is limited to six people. How many boats should they rent at least?

3 1, a story book, I read 5 pages every day, 9 days, and there are 64 pages left. How many pages are there in this book?

32. A children's coat. 9 yuan, my mother brought 70 yuan. How many coats can I buy? How much money is left?

Senior two students 150, including 78 boys and how many girls? How many girls are less than boys?

34. Bookstores delivered a batch of scientific and technological books, sold 466 books, and left 348 books. How many science and technology books were sent?

35. A book has 398 pages. Xiao Liang read 225 pages. How many pages are left?

36. Fangfang made 14 flowers, Jingjing made 8 flowers, and Fangfang gave Jingjing several flowers. So they both have as many flowers?

37. The fruit shop * * * bought 637 kg of watermelon, and sold 182 kg in the morning and 3 10 kg in the afternoon. How many kilograms are left?

38. There are 9 rows of desks in the classroom, with 8 desks in each row and 20 desks moved in. How many desks are there in the classroom now?

39. A wire is 35 meters long and is cut into several sections every 5 meters. How many segments can a * * * cut?

40. There are 43 buttons, 5 for each coat. How many coats can you make at most? How much is left?

4 1, 6 glasses are packed in a box, 4 glasses are packed in a box, and how many glasses are there in 3 boxes?

1. There are ***80 books on two shelves. Take eight books from the first shelf and put them on the second shelf. The number of books on the two shelves is equal. How many books are there on the first shelf?

Grandpa is 74 years old. 10 years ago, his age was eight times that of his grandson. How old is his grandson this year?

3. 1 bottle of oil weighs 600g, half of the oil is eaten, and the bottles are weighed together, leaving 450g. How many grams of oil are there in the bottle

4, a cup of milk, Xiaomei first drank half a cup, filled the cup with cold boiled water, drank half a cup, and filled it with cold boiled water. Finally Xiaomei drank it all and asked her how many glasses of milk she had.

Xiaohong and Xiaoming live in the same building. Xiaohong lives on the third floor and Xiaoming lives on the sixth floor. It takes 12 seconds for Xiaohong to walk home from the first floor. How many seconds does it take Xiao Ming to get home at the same speed?

There are 44 students in Class Two (2) rowing. Each large ship can take 6 people, and the rent is 10 yuan. Each boat can take four people and rent 8 yuan. If you are the leader, how many big boats and small boats do you want to rent? How much is the rent?

7. There are three cocks and five white rabbits in the cage. How many heads and feet are there in the cage?

8. The yellow line is twice as big as the red line, the red line is twice as big as the blue line, the blue line is twice as big as the black line, and how many times is the yellow line?