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1. There are 24 red balloons and 37 yellow balloons in the store, and 46 have been sold. How much is left?

2. A barrel of oil is 75kg, 47kg for the first time and 19kg for the second time. How many kilograms are left?

Licun production team has 76 mu of wheat. On the first day, 37 mu was collected, and on the second day, 23 mu was collected. How many acres are left?

4. It took Xiao Wei 23 yuan to buy a pair of shoes and 14 yuan to buy a pair of socks. 50 yuan, the shop assistant, how much should he get back?

There are 30 bags of flour in the canteen, and I bought 3 cars and 9 bags of flour. 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 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?

8. Master Wang wants to produce 80 parts, and has already produced 32. How many days does it take to produce the remaining 8 parts a day?

9. Li Shifu produced 1 1 pieces in the morning and 13 pieces in the afternoon. Every six parts are packed in a box. How many boxes of parts are produced a day?

10, the school bought sporting goods with 80 yuan, 60 yuan bought basketball, and the rest bought four skipping ropes. How much is each skipping rope?

1 1. The school bought 25 bottles of blue ink, less than red ink 18 bottles. How many bottles of ink did you buy?

Class 1, Grade 2, 12, there are 23 boys, as many as girls. How many boys and girls are there?

13. The teacher has arrived, and the students will make 24 flowers for the teacher. There are three students, each of whom makes two flowers every day. How many days will it take to complete?

14, Xiaohong bought 6 bunches of flowers, each with 9 flowers. After giving them to Xiaoqing, there were 23 flowers left. How many flowers do you give Xiaoqing?

15. Put 36 balls in 6 boxes on average. There are two small boxes in each big box. How much is put in each small box on average?

16, Xiao Ming has six sets of cartoon pictures, each set of three, and later he bought four. How many does Xiaoming have now?

17, Xiaoming class 6 groups, 7 in each of the first 5 groups, and 6 in the sixth group. How many people are there in Xiaoming's class?

18, there are 36 passengers in one car, 8 people get off at Wenhua Road Station, and 12 people get on the bus. How many passengers were there?

Lili and Honghong compete to write calligraphy. Lily wrote 27 words in 3 minutes, and Honghong wrote 35 words in 5 minutes. Please calculate who writes faster.

You can choose from them yourself. No one answered. sorry