2. There are 28 girls in Class 2 (3), 12 boys are less than girls. How many boys are there? How many boys and girls are there?
Students planted 25 trees this morning, 19 trees in the afternoon, and 38 trees yesterday. How many more trees have been planted today than yesterday?
There used to be 39 male teachers, 25 female teachers and 8 teachers in Chang 'an No.1 Primary School. How many teachers are there in Chang 'an No.1 Primary School now?
Eight willows were planted in front, back, left and right of the flower bed. A * * *, how many willows have been planted?
6. Mom bought 8 apples, and bought 3 times as many pears as apples. How many pears did she buy?
7. Xiaohong reads a 90-page book, with an average of 8 pages a day. After reading for 9 days, how many pages are left?
8. Xiaohua has 5 bags of sugar, 6 capsules in each bag, and 3 capsules. How many sweets does Xiaohua have?
9. There are 25 boys, 265,438 girls+0 and two teachers. Is there enough space in a 50-seat car?
10, a building has ten floors, each floor is 4 meters. Xiaoming is standing on the balcony on the eighth floor. How far is he from the ground?
1 1. There are 6 small snails, and 2 ants are less than it. How many ants are there?
12. There are 36 boxes of pears and 37 boxes of apples. This minivan can carry 70 boxes at a time. Can these pears and apples be transported at one time?
13. A big towel, 38 yuan, was given to the shop assistant 50 yuan. How much should I get back?
14, Xiaohong bought a box of red fujis, ate 18, and there were six left. How many red vines are there in a box?
15, Xiaolan bought 8 exercise books at 50 cents each. How much is a * * *?
16, the teacher assigned 80 arithmetic problems, and Xiao Xin did 69. How much is left?
17 Xiaoming saves 4 yuan money every month. How much money did he save for half a year?
18 students made paper flowers, 6 red papers, 6 white papers and 6 yellow flowers. How many flowers did * * * make?
There are five rabbits in the cage of 19. How many feet do they have?
The Xiaohong family keeps six goldfish in the big fish tank and three goldfish in the small fish tank. How many goldfish does Xiaohong have at home?
2 1 The school bought 6 bags of balls, each with 5 balls. * * * How many clothes did you buy and a ball?
How many buttons does it take to nail five buttons for one dress, three dresses?
Class two (1) has five desks in each group. How many tables are there in Group Four?
There are two vases. One has six flowers, the other has four flowers. How many flowers are there in one vase?
There are two rows of poplars on the school playground, with six trees in each row. How many poplars are there in a row?
3 yuan bought one and Xiaohong bought four. How much is a brush?
A table has four feet, and eight tables have * * * how many feet?
28 Xiaohong bought some glass beads, five in a bag, three in a bag, and two left. How many glass beads did Xiaohong buy back?
A triangular piece of paper has three corners. How many angles do six triangular pieces of paper have?
A cube has six faces, and each face has four corners. How many corners does a * * * have?
3 1. Xiaohong has 28 pictures, and Xiaoming has more than her 16. How many does Xiaoming have?
Class 2 (3) bought 62 story books and 38 science books. How much more story books did you buy than science books?
33. On the first day, the shop sold 8 1 set of clothes, and the next day it sold less 18 sets than on the first day. How many sets were sold the next day?
34. The canteen eats 9 cabbages every day. * * * How many cabbages did you eat a week?
There are three students in the classroom, and nine boys and nine girls come in. How many students are there now?
36. To make a shirt, five buttons should be nailed to the front and two buttons should be nailed to each cuff. How many buttons does it take to make such a shirt?
37. The short rope is 6 meters long and the long rope is three times as long as the short rope. How long is this long rope?
38. There are eight times as many boxes of ballpoint pens as pencil boxes in the shop. There are seven boxes of pencils. How many boxes of ballpoint pens are there?
39. There are 22 geese in Abby Mallard, 9 fewer than geese and 0/9 more than geese. How many ducks and geese are there?
40. Mingming, Light Light Blue and Lele water the small trees on campus, with an average of 6 trees per person. A * * *, how many trees have been watered?
4 1. There are 24 boxes of flowers. After giving some to the kindergarten, there are 8 boxes left. How many boxes for the kindergarten?
42. Xiaogang made nine dragonfly specimens, and Xiaoying made four times as many butterfly specimens as Xiaogang.
(1) How many butterfly specimens did Xiaoying make?
(2) How many butterfly specimens Xiaoying made than dragonfly specimens Xiaogang made?
43. Trees were planted on both sides of the road, with eight trees planted on one side and nine trees planted on the other. How many trees are planted on both sides?
44. It took 27 points for Xiao Ming to assemble a toy racing car and 34 points for Liang Xiao. How many points is Xiaoming faster than Liang Xiao?
45. There are 7 rows of apple trees in the orchard, with 8 trees in each row. How many apple trees are there in a * * *?
46. There are three rows of cars parked in the parking lot, each with three cars. A * * *, how many cars are parked?
47. Xiaoming has eight pieces of sugar, and Xiaohong's sugar is three times that of Xiaoming. How many sweets does Xiaohong have?
48. Xiaohai measured the side length of mathematical handwriting with an 8 cm ruler, which is exactly three times. What is the side length of math writing?
49. The school puts flowers on both sides of the classroom corridor, with 6 pots on one side and 5 pots on the other. A * * *, how many pots?
50. The school places 6 pots of flowers on both sides of the classroom corridor. A * * *, how many pots?
Typing is not easy. If you are satisfied, please adopt it.