2. There used to be 4 1 person in the car. When we arrived at the park station, there were 8 men and 9 women. How many people are there on the bus now?
Students go for a spring outing. The first carriage can seat 26 people, the second carriage can seat 39 people, and there are 80 students in one carriage. How many people can't get on the bus?
Xiaohong folded 46 flowers, Xiaoqing folded 5 more than Xiaohong. How many flowers did they fold?
There are 53 people watching the puppet show on the playground. After a while, six people left, and then 13 people left. How many people are watching this program now?
6. The students made flowers. The first group made 35 red flowers and the second group made 8 yellow flowers and gave them to the kindergarten 17. How many flowers are left?
7. The vegetable station delivered 33 baskets of tomatoes in the morning. Nine baskets were sold, and 1 1 basket was sold. How many baskets are left?
8. There are 58 washing machines in the store, of which 19 and 16 were sold. How many are there now?
9. There are three classes in Grade One. There are 32 students in Class One, 33 students in Class Two and 30 students in Class Three. How many students are there in all?
10. There are 37 basketballs in the school, 8 in 3 classes and 4 in 4 classes 13. How many?
1 1. 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?
1 2. There were 55 colored papers in the class, and 13 red paper and 16 blue paper were used for the party. How much is left?
13. The Children's Palace bought 32 new violins, 20 more than the violins. How many kinds of violins are there?
1 4. There are 36 people on a bus, 8 people get off at the first stop and get off at the second stop 12 people. How many people are there in the bus at this time?
15. In the book donation activity, class one donated 27 books, class two donated 30 books and class three donated 25 books. * * * How many books have you donated?