Each of the three children bought a table tennis bat and spent 144 yuan. How much is each ping-pong bat?
There are two flower beds on campus, each with four rows of flowers. There are 96 flowers in a row. How many trees are there in each garden on average?
The students made 108 butterfly specimens and put them in two specimen boxes on average. Each specimen box has three layers. How much is put on each floor on average?
The road repair team built an 800-meter-long highway, which has been built 1.35 meters. The rest will be finished in 5 days. How many meters will be repaired on average every day?
There are 642 peach trees in the orchard. If three trees are planted in each row, how many trees can a * * * plant?
A classroom needs six lights, so how many classrooms can 537 lights assemble at most?
Uncle Zhang made 702 dolls from 8 am to 1 1. How many dolls does he make per hour on average?
There are 186 white hens and 6 flower hens in the chicken farm. How many times are white hens more than flower hens?
Weight of a barrel of oil 150kg. After half of the oil is used, the barrel weighs 90kg. How much does this barrel of oil weigh? How much does this bucket weigh?
The garment factory processes 320 garments from 8 am to 4 pm. How many garments are processed per hour on average?
There are 360 students in Grade Three, divided into four classes on average, and each class is divided into two groups to participate in activities. How many people are in each group?
There are 63 girls and 33 boys in the choir. If every 6 girls, how many groups can you be divided into?
Dongdong has 54 books, four of which are more than five times as many as Bingbing. How many books does Bingbing have?
Kindergarten has 45 kilograms of candy, bought 60 kilograms, and gave 7 kilograms to each class. How many classes can you divide?
Lele and Dongdong dominate a building. At school, Lele walks 80 kilometers per minute, and it takes 7 minutes to get to school. Dongdong uses more 1 minute than Lele. How many meters does Dongdong walk every minute?
1. There are 72 apples in the shop. I bought 32 apples and shipped 50 more. How many apples are there now?
2. hat 100, 30 hats have been issued. How many?
Xiaohong went to buy stationery and bought two things, a pencil case and a pencil sharpener, 60 yuan. How much is the known pencil case 45 yuan and pencil sharpener?
4. How much is the schoolbag 185 yuan, pencil 2 yuan and pencil sharpener 32 yuan?
5. There are 16 dogs in the pet shop. I bought eight dogs. How many are left?
6. Two cats, a 39 yuan and a 20 yuan. how much is it?
7. Answer one question correctly and add 107 points. What's the score for answering two questions correctly?
8. Xiao Li brought 50 yuan to buy fruit, just like 24 yuan, just like 18 yuan. Is there enough money?
9. There are two things, one is 20 yuan, the other is two parts, one is 7 yuan and the other is 40 yuan. how much is it?
10, two supplies, one is 492 yuan and the other is 168 yuan. How much is it?
It should be helpful to you. If necessary, I'll contact you again.