2. The rabbit planted 5 rows of radishes, 9 in each row. Give 15 to grandma rabbit. How many are left?
3. Master Wang made 80 loaves and sold them for the first time 17 and for the second time/25. How much bread is left?
4. Mom bought 15 apples, and oranges bought 6 fewer apples. How much fruit did * * * buy?
There are four pandas in the zoo, and the number of monkeys is three times that of pandas. How many pandas and monkeys are there?
There are 90 books in the library. I borrowed 20 books in grade one and 17 books in grade two. How many books are there in the library?
7.2. There are more girls 15 and boys 1 1 in Class One. Question 2. How many students are there in Class One?
8. A car can take 4 people, a bus can take 25 people, there are 3 cars, 1 bus. How many people can a * * * seat?
9. There are 4 boxes of balls in the shop, each containing 6 balls, and 20 balls have been sold. How much is left?
10. Xiao Ming has six sets of pictures, each with three, but he bought four. How many are there now?
1 1. The school bought three boxes of table tennis, eight in each box, and distributed them to four classes in Grade Two. How many ping-pong balls did each class get?
12. The bear picked up nine corn, and the monkey picked up four times as much as the bear. How much corn did they pick up?
13. There are 85 cans of coke in the grocery store, 46 cans were sold in the morning and 30 cans were sold in the afternoon. How many cans are left?
14. There are 16 students on the playground, and there are 14 students again. These students play games in groups of five. How many groups can they be divided into?
15. Xiaoming bought three notebooks and spent 12 yuan. Xiaoyun also bought the same six notebooks. How much did Xiaoyun spend?
16. There are 60 badminton rackets in the gymnasium. Xiaoming borrowed 15 pairs and Liang Xiao borrowed 26 pairs. How many pairs are left now?
17. A small bucket of milk costs 5 yuan, and a large bucket of milk is four times that of a small bucket. How much does it cost to buy two barrels of milk?
18. A story book. Xiao Ming read 5 pages every day for 9 days, and there are 28 pages left. How many pages are there in this book?
19. Teacher Wang bought five green cards at the stationery store, 15 red cards. How many times more red card paper than green card paper?
There are 20 boys and 22 girls in Class One, Grade Two. They are divided into six groups on average. How many students are there in each group?
2 1. There are 42 people in an air-conditioned car, 8 people get off midway and get on 16 people. How many people are there in the car now?
22. The bakery made 54 loaves, the first group of children bought 8 loaves, and the second group of children bought 22 loaves. How much bread is left now?
23. Three groups * * * collected 94 cans, of which the first group collected 34 cans and the second group collected 29 cans. How many cans did the third group collect?
The new computer company has 87 computers. I sold 19 units in the morning and 26 units in the afternoon. How many computers are left? (Answer in two ways)
25. There are 22 pieces of wax paper in the class, and 27 pieces have been bought. 38 cards were used in the party. How many cards are left?
26. The Children's Palace has bought 52 new violins, and the viola is 20 less than the violin. How many kinds of violins are there?
27. There are 36 people on a bus, 8 people get off at Fuzhou Road, and 12 people get on. How many passengers are there on the bus? 28. The number A is 20, and the number B is 5 more than the number A. What is the number B?
29. There are 25 apples and 7 fewer pears than apples. How many pears are there?
30. Xiaoqing has 28 pictures, and there are more photos than pictures 16. How many photos does Xiaoqing have?
3 1. There are 35 boys, two more than girls. How many girls are there?
32. There are 35 boys, two less than girls. How many girls are there?
There are 20 black bears in the zoo. There are eight more black bears than white bears. How many white bears are there?
There are 20 black bears in the zoo. White bears are eight more than black bears. How many white bears are there?
35. There are 44 cocks in the red scarf chicken farm, and there are more hens than cocks 16. How many hens are there?
36. There are 60 hens in the red scarf chicken farm. There are more hens than cocks 14. How many cocks are there?
37. There are 60 hens in the red scarf chicken farm, and there are fewer cocks than hens 14. How many cocks are there?
38. There are 44 cocks in the red scarf chicken farm, and there are fewer cocks than hens 16. How many hens are there?
39. In the handicraft class, Class One saved 15 sheets of paper, and Class Two saved 8 sheets more than Class One. How many sheets of paper did Class Two save?
40. In the handicraft class, Class One saved 15 sheets of paper, 8 sheets more than Class Two. How many sheets of paper did Class Two save?
4 1. There are 15 story books, 8 magazines and 32 story books on the bookshelf. How many comic books are there? How many story books and comic books are there?
42. Xiao Ming's mother bought a rope 16 meters long, cut off some for skipping, and there were 6 meters left. How many meters does it take to jump rope?
43. There are 35 boys and 37 girls in Senior Two. How many? Among them, 50 people participated in the "Red Tour" this summer. How many people did not participate in the "Red Tour"?