1. There are 20 black bears in the zoo. White bears are eight more than black bears. How many white bears are there?

2. There are 44 cocks in the red scarf chicken farm, and there are more hens than cocks 16. How many hens are there?

There are 60 hens in the red scarf chicken farm. There are more hens than cocks 14. How many cocks are there?

4. There are 60 hens in the red scarf chicken farm, and there are fewer cocks than hens 14. How many cocks are there?

5. There are 44 cocks in the red scarf chicken farm, and there are fewer cocks than hens 16. How many hens are there?

6. 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?

7. 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?

8. Xiaoqing has 28 pictures, and there are more photos than pictures 16. How many photos does Xiaoqing have? 59. 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?

10 There are 35 boys and 37 girls in Grade Two. How many are there in the first grade? Among them, 50 people took part in this summer vacation? Red tour? How many people didn't take part in this activity? Red tour? Activities?

1 1, Xiaohong is 9 years old, her mother is four times as old as Xiaohong, and her grandmother is 56 years older than Xiaohong. How old are mom and grandma?

12, Xiao Ming, Xiao Hua and Xiao Li give each other 1 card. They gave a card as soon as possible?

13, 48 people in the class, divided into 6 labor groups on average. How many people are in each group?

14, a rope is 97 meters long, first 28 meters and then 45 meters.

(1) How many meters is this rope shorter than before?

(2) How many meters are left?

15, a teddy bear 50 yuan, a toy car 20 yuan. Xiaoming bought 1 teddy bear and 1 toy car for 100 yuan. How much did it cost?

16. 10 candles were lit in the room, and four of them were blown out by the wind. How many candles are there in the room at this time?

17. There are 10 candles in the house, and four of them were blown out by the wind. How many candles will there be tomorrow morning?

18, my parents and I broke off 9 corn respectively, and my little brother broke off 6. How many corns did our family have?

19. The rabbit planted five rows of radishes, nine in each row. Give 15 to grandma rabbit. How many are left?

20. Master Wang made 80 loaves and sold them for the first time 17 and for the second time/25. How much bread is left?

2 1, mom bought 15 apples, 6 oranges less than apples. How much fruit did Yi 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?

There are more girls 15 and boys 1 1 than girls in Class One. Question 2. How many students are there in Class One?

25. Xiao Ming has six sets of pictures, three for each set, and bought four more. How many are there now?

26. There are 4 boxes of balls in the shop, each containing 6 balls, and 20 balls have been sold. How much is left?

27. A car can take 4 people, a bus can take 25 people, there are 3 cars, 1 bus. How many people can a * * * seat?

28. The school bought three boxes of table tennis, each with eight, which were distributed to four classes in Grade Two. How many ping-pong balls did each class get?

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?

30. There are 85 bottles of coke in the grocery store. I sold 46 bottles in the morning and 30 bottles in the afternoon. How many bottles are left?

3 1, a small barrel of milk costs 5 yuan money, and a large barrel of milk is four times that of a small barrel. How much does it cost to buy two barrels of milk?

32. Xiaoming bought three notebooks and spent 12 yuan. Xiaoyun also bought the same six notebooks. How much did Xiaoyun spend?

There are 60 badminton rackets in the gymnasium. Xiaoming borrowed 15 pairs and Liang Xiao borrowed 26 pairs. How many pairs are left now?

34. There are 16 students and 14 students in the playground. These students play games in groups of five. How many groups can they be divided into?

35. 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?

36. Teacher Wang bought five green cards in the stationery store, 15 red card. 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?

38. 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?

39. The bakery made 54 loaves of bread. The children in the first group bought 8 loaves and the children in the second group bought 22 loaves. How much bread is left now?

40.A * * * 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?

4 1, A number is 20, B number is 5 more than A number, what is B number?

42. There are 22 pieces of lacquer paper in the class, and 27 pieces have been bought. 38 cards were used in the party. How many cards are left?

43. 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?

44. 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?

45. This 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)

46. There are 25 apples and 7 fewer pears than apples. How many pears are there?

47. There are fewer story books than comic books on the bookshelf 15. There are 8 magazines and 32 story books on the shelf. How many comic books are there? How many story books and comic books are there?

48. There are 35 boys, two more than girls. How many girls are there?

49. There are 35 boys, two of whom are less than girls. How many girls are there?

50. There are 20 black bears in the zoo. There are eight more black bears than white bears. How many white bears are there?

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