There are 48 students in the class (1), which are divided into 6 labor groups on average. How many people are in each group?

(2)

Xiaohong, Xiaoying, Xiao Fang kicked shuttlecock, Xiaohong once kicked 18, Xiaoying once kicked 2, Xiao Fang once kicked 6, and Xiaohong once kicked Xiao Fang several times.

(3)

A pile of wood has been removed 38 pieces, leaving 75 pieces. How many pieces are there in this pile of wood?

(4)

There are three bags of rice in the canteen, weighing 300 kg, and two bags of flour weigh 120 kg. How many kilograms are the three bags of rice heavier than the two bags of flour in the canteen?

(5)

Xiaoming has seven chickens, and the number of ducks is four times that of chickens. How many ducks does Xiaoming keep? Ducks are only five fewer than geese. How many geese does Xiaoming have?

(6)

There are eight peach trees near the playground.

How many willows are there?

(Draw a line under suitable conditions before answering)

①

There are two willows.

②

There are twice as many peach trees as willow trees.

③

There are twice as many willows as peach trees.

There are three rabbits, the number of geese is twice that of rabbits and the number of chickens is four times that of rabbits. How many geese and chickens are there?

Dongdong's family has two white rabbits, and the number of gray rabbits is seven times that of white rabbits. How many rabbits do you keep at home in winter?

Teacher Zhang shows five students around the campus, and each ticket costs 50 cents. How much is the round trip?

4. The school should plant a row of trees next to the playground, every 8 meters 1 tree.

(1) How many meters is it from the 1 tree to the fifth tree?

(2) A planted 9 trees. How long is this playground?

5. There are 6 sofas for 3 people in the meeting room. 15 single person sofa. How many people can sit in this conference room?

6. Xiaohong is 9 years old, her mother is four times older than Xiaohong, and her grandmother is 56 years older than Xiaohong. How old are mom and grandma?

7. Xiaoming and Obana Xiaoli gave each other a card of 1. They gave a * * (

)

A card?

The kitten is seven years old, and his father is five times his age. How old is dad next year?

9. A rope is 97 meters long. Walk 28 meters first, then 45 meters.

(1) How many meters is this rope shorter than before?

(2) How many meters are left?

10, a teddy bear 50 yuan, a toy car 20 yuan. Xiaoming bought 1 teddy bear and 1 toy car for 100 yuan. How much did it cost?

1 1. There were 10 candles in the house, and four of them were blown out by the wind. How many candles are there in the room at this time?

12. There are 10 candles burning in the house, and four of them were blown out by the wind. How many candles will there be tomorrow morning?