1, the original 16 books in the store were in the square, and 60 books were added later. Xiaoli bought 47 copies. How many copies are there now?

2. In Grade Two (1), 46 students participated in sports activities, 24 boys played ball, and girls were skipping rope and kicking shuttlecock. There are 14 girls skipping rope. How many girls kick shuttlecock?

3. The school bought 90 boxes of chalk, and after using some white chalk and red chalk, there was still 1 1 box left, and 45 boxes of red chalk were used. How many boxes of white chalk were used?

4. 56 toys, 20 kindergarten classes, middle classes 18. How many pieces are left?

It costs 3 yuan for Xiao Li to buy a mechanical pencil and 8 yuan for a pencil case in the stationery store. She has to give money to 20 yuan, the shop assistant. How much should she get back?

This shop sold seven boxes of table tennis in the morning. Eight pieces per box were sold in the afternoon 16. How many ping-pong balls are sold in a day?

7.9 students cut five-pointed stars, 8 each, and 28 kindergarten children. How much is left?

8. Xiaoming keeps five male geese, and the number of female geese is nine times that of male geese. How many geese are there in Xiaoming's house?

9. Students are working on campus, and 18 people are weeding. The rest of the students are divided into 8 groups to plant flowers, with 3 people in each group. How many students work on campus?

10, the squirrel has 34 pine cones, ate 7 and found 19. How many pinecones does the squirrel have now?

1 1. The store sold 2 1 red balloons, and the yellow balloons sold were 4 less than the red ones. How many balloons did a * * * sell?

12. Dig a canal. Dig 9 meters every day for the first 5 days, and then dig 1 1 meter every day. How long is this canal?

13. There are 8 peach trees in the orchard, and the number of plum trees is 6 times that of peach trees. How many peach and plum trees are there?

14 Xiao Wang read a book, reading 15 on the first day and 17 on the second day. This book has 42 pages. How many pages is Xiao Wang left?

15, Xiaoming bought school equipment with 50 cents from 36 yuan, and Xiaoming gave a piece from 50 yuan. When the loan salesman found that there was no change, Xiao Ming gave 50 points to 2 yuan. How much should the salesman change?

Class 3, Grade 2, 8 1 person, Class 2, 27 people, Class 1, 24 people. How many students are there in Class Three?

17, Xiaoli has 32 stamps, and Xiaoming has more stamps than Xiaoli 10. How many stamps do two people have together?

18. There are 16 birds in the tree, but 9 birds fly away. How many birds are left in the tree?

19. There are 23 passengers on the bus. After entering the station, 9 people got on and 6 people got off. How many people are there on the bus now?

20, bumper cars every time in 3 yuan, small train every time in 5 yuan, xiao Ming play bumper cars and small train twice 15 yuan enough?

2 1, Xiaoming and three children made red flowers, each made 9 and gave them to the kindergarten for 30. How many flowers are left?

22. The school bought 85 basketballs, got 2 1 in grade two and 20/in grade three. How many basketballs are left?

23. Class 3 of Grade 2 * * * collected 85 waste batteries, Class 2 (1) collected 23, Class 2 (2) collected 36, and Class 2 (3) collected how many?

24. There used to be 42 birds in the tree, but after flying away 15, there were 8 more. How many birds are there in the tree now?

25. Xiaohong, Xiaoming and their mother go to the zoo to play. 5 yuan for adults and 3 yuan for children. 1Is it enough for 5 yuan to buy tickets? Why?

26. There are 3 boxes of oranges, each with 8 oranges. After giving grandma 15 oranges, how many oranges are left?

Second unit

1. There are 8 pictures, which are distributed to 2 children on average. How much is each?

2. Banana 15, divided into 3 sets on average. How many bananas are put in each plate?

3. 12 brooms are assigned to each class of Grade One, with 3 brooms in each class. How many classes are there in Grade One?

4, 8 pears, put a plate for every 4 pears, how many plates should be put?

5. There are 12 small toys, and each child is divided into four. How many children can you give them?

6. 18 people were divided into 6 groups on average. How many people are in each group?

7, 24 apples, every 6 plates, how many plates can you divide?

8. 18 exercise books are distributed to 3 people on average. How many copies are distributed per person?

9. Put 15 flowers in three vases. How many flowers are inserted in each vase on average?

10 and 18 people in grade six plant trees. How many groups can every six people be divided into?

1 1, 6 students made toys, each made 2 pieces. How many pieces did a * * * make?

12, Mr. Chen bought four tubes of badminton. There are 24 in one tube. How many are there in each tube?

13. Lambs have 15 fruits, and each bat gives five fruits. How many little bats can get fruit?

14. Six trees were planted in grade five, and the number of trees planted in grade six was three times that of grade five. How many trees were planted in the sixth grade?

15, 3 boxes of balls, 4 in each box. These balls are evenly divided into two groups. How many people are in each group?

16. A box of 6 ballpoint pens, price 12 yuan. How much are three ballpoint pens?

17, students go to the library to make up books in two groups, with 3 people in each group and 4 books each. How many books have a * * * mended?

18. There are 3 pots of camellia in the garden, and the number of chrysanthemum pots is 4 times that of camellia. These chrysanthemums are evenly arranged in two rows. How many pots are discharged?

19, the students are divided into 3 groups, with 2 people in each group. How many people are there in total?

20. 12 people were divided into 6 groups with the same number of people to weed. How many people are in each group?

2 1. Student race, with 30 participants. How many groups are there for every six people?

22. There are 24 pictures, which are distributed to 4 children on average. How many pictures do you send to each child?

23. On average, there are 12 fruits distributed to 6 squirrels. How much has everyone been assigned? If each one is divided into three, how many squirrels can you give?

24. The students moved flowers from the garden, six pots at a time and twice, and arranged them in three rows. How many cans are put in each row?

25. It takes 10 yuan to buy five pictures. How much does it cost to buy three pictures?

26. Uncle Zhang keeps two cocks, and the number of hens is only three times that of cocks. Each hen lays an average of four eggs a week. How many eggs can Uncle Zhang collect a week?

27, 12 yuan can buy two balls. How much does it cost to buy five balls?

28. There are six footballs in each box. Divide two boxes of football into three categories on average. How many people are there in each class?

29. Four people in the art group make 20 flowers. How many people does it take to make 30 flowers?

30. There are 3 boxes of oranges, each with 8 oranges. For six children. How many oranges will each person get?

3 1. There are four flower balloons, and the number of "Red Balloon" is three times that of flower balloons. Every two red balloons, one bundle can be divided into several bundles.

32. Three tables * * * 12 legs. How many legs are there in five tables?

33. There are three trees. The number of trees with flowers is four times that of trees. Divide the flowers into two rows. How many trees are there in each row?

34. Pen 6 yuan, Cup 3 yuan, how many cups can I buy with two sums of money?

35. Divide the balloon of 16 to Xiaohong and her three companions. How much per person?

Xiaohong and her four classmates folded 20 flowers. How many flowers did everyone fold on average?

Xiao Ming, Xiao Hong and Xiao Qiang each got six flowers, while Xiao Li got eight. How many flowers did they receive?

38. Xiaohong read page 20 first, then page 16, just to finish reading the book. If she finishes reading in six days, how many pages will she read on average every day?

39. Send 24 flowers to 4 children on average. How many flowers are there in each flower? If each child has six flowers, how many children can you give?

40. Pencil box 6 yuan, pen 3 yuan and Xiaohong can use the money to buy two pencil boxes. How many pens can I buy?

There are 24 boys and 65,438+05 girls in Class 465,438+0 and Class 2 (65,438+0). Among them, 29 people joined the interest group. How many people didn't attend?

42. There are 35 bags of rice in the canteen. I ate 20 bags and brought in 9 bags. How many bags of rice are there now?

43. Mom bought 45 eggs, ate 9 eggs and ate the rest in 6 days. How many eggs does she eat on average every day?

Fourth unit

1, 2 1 Students listen to a story, and three people are sitting in a long chair. How many long chairs should they take?

2. Pick 45 watermelons in the watermelon field and put them in 5 roses. How many watermelons are there per rose on average?

I bought nine popular science books, and the number of stories I bought was four times that of popular science books. How many story books did you buy?

The students made 40 flowers, each with 5 flowers. How many flowers did a * * * make?

5. There are 32 white rabbits and 8 gray rabbits in the feeding group. How many times is the white rabbit?

6. Ink pen 18 yuan, ballpoint pen 2 yuan, how many times is the price of ink pen?

7. This store sold six yellow balloons, and the sales volume of Le Ballon Rouge was five times that of yellow balloons. How much did the Red Balloon sell?

8. There are 42 people participating in the competition, and there are 6 people in a group. How many groups can it be divided into?

9. The library bought 36 story books, 9 popular science books and 6 dictionaries. How many times are there story books? How many times are story books as dictionaries?

10, 8 boxes of ping-pong balls were sold in the store, with 6 in each box. How many ping-pong balls were sold? Also sold eight badminton, table tennis sold several times as many as badminton?

1 1. Miss Wang brought some money to buy pens. If he bought one for 3 yuan, he just bought six. How many pens can he buy instead of the one made in 2 yuan?

There are 6 girls, and the number of boys is four times that of girls. Male students are arranged in three rows. How many people are there in each row on average?

13 and class 2 (1) are divided into 8 groups with 6 people in each group. There are 19 people doing their homework in the classroom, and the rest of the students are playing on the playground. How many people are playing on the playground?

14. For each ink pen 8 yuan, Teacher Zhang wants to buy 7 ink pens. Is 50 yuan enough? How much difference?

15, 36 students rehearsed the chorus and divided it into 4 groups. How many people are there in each group on average?