2. Bread: 3 yuan per serving, biscuits: 4 yuan per packet, drinks: 6 yuan per bottle; Xiao Gang: Buy 4 loaves of bread, 1 bottle of drinks.

Materials, how much do you have to pay? Xiao Qiang has 50 yuan. How much did you get back for buying five packs of biscuits?

3. Who bought it cheaply, and how much is each cheaper? Boys: 5 pencils 15 yuan, girls: I have 4 pens each.

Yuan, who is cheaper? How much cheaper is each?

Wang Hong wants to buy a schoolbag, a pair of sports shoes and a football in the supermarket. The price tag is: schoolbag 28 yuan, sneakers.

35 yuan, football 26 yuan. How much money should Wang Hong take to the supermarket?

5. There are 42 students in Class One, 38 students in Class Two and 39 students in Class Three in Bailou Primary School. First grade, second grade and second grade

How many people are there in Class Two, Grade Two? How many people are there in Class 3, Grade 2 than Class 1, Grade 2?

6. School gymnasium volleyball 18, football is more than volleyball 15, school gymnasium volleyball and football.

How many balls are there?

7. There are 46 baskets of fruit in the fruit shop. I sold 28 baskets in the morning and bought 2 1 basket in the afternoon. Now there is water in the fruit shop.

How many baskets of fruit?

8. There are 23 passengers on a bus, 8 people get off at the first stop and get on 1 person. How many people are there on the bus now?

Less people?

9. The fruit shop bought 75 boxes of apples, sold 24 boxes on the first day, and sold 18 baskets the next day. Fruit shops also have them.

How many baskets of apples?

10 There are 28 girls and 20 boys in Class 1, Grade 2. At the beginning of the new school year, nine students transferred to other schools. at present

How many people are there in Class One, Grade Two?

1 1. A table 60 yuan is more expensive than a chair 34 yuan. How much is a set of tables and chairs?

12. A car starts from Shanghai at 8: 00 in the morning, travels 55 kilometers at a time, and arrives in Nanjing at 6: 00 in the afternoon. You know, go up.

How far is it from the seaside to Nanjing?

13. Uncle Wang raised 45 white rabbits, but there were fewer black rabbits 18. How many rabbits does Uncle Wang keep?

14. Uncle Li's family raised 800 chickens last year. The number of chickens raised this year is three times that of last year. How much money have they raised this year?

Only?

15. The store shipped 455 kilograms of pears, and the apples shipped were three times less than pears 160 kilograms. How many apples did this shop ship?

Kilogram?

16. the railway from a city to b city is 560 kilometers long, and a train departs from a city at a speed of 1 18 kilometers per hour.

To B city, can we arrive in three hours?

17. Master Wang processed 48 pieces in the morning and 56 pieces in the afternoon. According to this calculation, he worked for a week.

How many parts have been processed by * * * in 5 days?

18. There are 58 boys and 44 girls in the science and technology group, and the number of literary and art groups is twice that of the science and technology group. writing

How many people are there in the art group?

19. Xiaoli runs to school, averaging 84 meters per minute. Three minutes later, just halfway, she arrived home.

How far is it to school?

20. The school basketball court is 26 meters long and 14 meters wide. Run five times around the basketball court. How many meters did * * * run?

2 1. Master Wang and Li Shifu made a batch of parts together, and Master Wang finished nine quarters of them, while Li Shifu finished.

5/9 of them, who handles the two more? How much more processing is needed for this batch of parts?