# Ability Training # Guided Thinking Training is a brain intelligence development and training technology born in the middle of 20th century. Its core idea is to believe that "the human brain can be strengthened by acquired training like muscle". The following is a question and answer about children's thinking training in mathematics shared by KaoNet. Welcome to read!

Tisch

1. There are 5 pears in the first plate and 4 pears in the second plate. Take 1 from the first disk and put it in the second disk. How many pears are there now?

Answer: 5+4 = 9 (pieces)

2. Xiaohong has two toys, Xiaoying has three toys, Xiaoming has two more toys than Xiaohong, and how many toys does Xiaoming have?

Answer: 2+2 = 4 (pieces)

3. There are 9 students in the art interest group of Xinxing Primary School, and there are as many students in the calligraphy interest group as in the art interest group. How many students are there in these two interest groups?

Answer: 9+9 = 18 (name)

Three boys borrowed six books and four girls borrowed seven books. How many books have they borrowed?

Answer: 6+7 = 13 (Ben)

5. Miss Wang has 12 yuan and just bought a pen and two notebooks. If you only bought a pen, there is still 6 yuan left. Do you know how much a notebook costs?

Answer: 12-6 = 6 (yuan) ... two notebooks, 6 = 3+3, so one notebook is 3 yuan.

6. When the sun sets and the sunset glow is red, I drive the chicken into the cage. Half of the chickens are in cages, five are catching bugs, and the other five are buzzing around me. Children, let's count. How many chickens are there in the cage?

Answer: 5+5 = 10 (only), 10+ 10 = 20 (only).

7. It takes 1 minute for a cat to eat a fish. So, how many minutes does it take for 100 cats to eat 100 fish at the same time?

A: Still 1 min.

It takes five minutes for five children to eat five apples at the same time. At this rate, how many minutes will it take for 10 children to eat 10 apples at the same time?

A: There are five minutes left.

9. Xiaohua has 10 red balloons, and Xiaohua has 8 yellow balloons. Xiaohua exchanged four red balloons for three yellow balloons for Xiaohua. How many balls does Kobanawa Xiaohua have now?

A: floret: 10-4+3 = 9 (pieces), floret: 8-3+4 = 9 (pieces).

10 and 13 children have caught five "chickens" by playing the game of "the eagle catches the chicken". How many people have not been caught?

A: 13-2-5 = 6 (only)

extreme

1, it's getting late. My mother asked Xiaoming to turn on the light in the room, but the naughty Xiaoming pulled the switch nine times in a row. Can you tell me whether the light is on or off at this time? What about 20? 100?

A: It will light up at 9 o'clock, not at 20 o'clock, and not at 100. (Odd numbers are on, even numbers are off)

2. Xiaoqing has nine story books, Xiao Xin has seven comic books, and Xiaoqing traded three story books for two comic books in Xiao Xin. How many books do Xiaoqing and Xiao Xin have now?

A: Xiaoqing 9-3+2 = 8 (Ben), Xiao Xin 7-2+3 = 8 (Ben).

3. Xiao Min goes to the store to buy stationery. She bought 1 pencil with half of the money she brought, the remaining half bought 1 ballpoint pen, and the remaining 1 yuan. How much money does Xiao Min have?

Answer: 1+ 1 = 2 (yuan), 2+2 = 4 (yuan).

Huanhuan and Lele went to buy exercise books. Huanhuan bought four books and Lele bought six. Huanhuan spends less than Lele 1 yuan. How much is the exercise book?

A: 1 yuan = 5 jiao +5 jiao, so an exercise book is 50 jiao.

Miss Li has 60 yuan money just to buy a football and two volleyballs. If you only buy two volleyballs, there will be 28 yuan left. How much is a football? How much is a volleyball?

Answer: Football = 28 yuan, two volleyballs = 60-28 = 32 yuan, 32 = 16+ 16, so a volleyball is 16 yuan.

6. 15 children line up. There are 9 people in front of Xiaodong, and how many people are behind Xiaodong?

Answer: 15-9- 1 = 5 (person)

7. 14 Students stand in a team and do exercises. Zhang Bing is the sixth in front, which one is behind?

Answer: 14-6+ 1 = 9 (pieces)

8. 13 chickens lined up, including a big cock. From the front, it ranks eighth. How many chickens are there in the back?

A: 13-8 = 5 (only)

Tisso

1, Xiaoli has 18 pictures. After giving Xiaolong three pictures, the number of them is the same. How many pictures does Xiaolong have?

A: 18-3-3 = 12 (sheets)

After Xiaohua gave Xiao Fang eight stamps, they both had the same number of stamps. How many stamps does Xiaohua have more than Xiao Fang?

Answer: 8+8 = 16 (pieces)

3. Dalin crosses 15 more than Xiaolin, Xiaoming crosses 6 more than Xiaolin, and Dalin crosses more than Xiaoming.

Answer: 15-6 = 9 (road)

Xiaohua is 6 years old this year. Father said to Xiaohua, "When you are 10, I will be 40 years old." How old is dad this year?

Answer: 40- 10+6=36 (years old)

There is a giraffe in the zoo, and its age is the number obtained by subtracting the smallest two numbers from two numbers and then subtracting one number. How old is this giraffe?

A: 99- 10-9=80 (years old)

6. 13 chickens line up, including a big cock. There are 8 chickens in front of it, and how many chickens are there behind it?

13-8- 1 = 4 (only)

7. There are two baskets of apples, the first basket is 25 and the second basket is 19. How many apples are taken from the first basket and put in the second basket? The number of apples in the two baskets is equal?

Answer: 25- 19 = 6 (pieces) 6 = 3+3. Take three apples from the first basket and put them in the second basket. The number of apples in the two boxes is equal.