The Application of Brainstorming Method in Elementary School Mathematics Problems

1. Xiao Qiang's math pass is only 6 points short, and Xiaoming's math pass is only 6 points short, but Xiaoming and Xiao Qiang's scores are different. Why?

Answer: One is 54 points and the other is 0 points.

2. Someone bought a toy with 19 quick money and sold it for 20 quick money.

He didn't think it was worthwhile, so he spent 2 1 quick money to buy it and 22 quick money to sell it.

How much did you earn?

Answer: 2 yuan.

3. Every 1 minute, 1 gun is fired, and how many shots are fired every 10 minute?

Answer: 1 1 gun

4. The number without the first number is 13, and the number without the last number is 40. What's the number, please

Answer: Forty-three

5. Heavy smoker A smokes 50 cigarettes a day, while heavy smoker B smokes 10 cigarettes a day.

Five years later, smoker B smoked more cigarettes than smoker A. Why?

A: Heavy smoker A smoked too much and died young.

6. If the first digit before a number is 1 1 and the last digit is 50, what is the original number?

Answer: Fifty-one

7. There are 65,438+000 teams participating. How many games does it take to choose the champion?

A: There will be 99 matches.

8. Use three 3s to form a maximum number?

Answer: 3 to the 33rd power.

Brainstorm 2

1. Everyone participates in the rectification (use a common word)-Answer: policy

2. Imitate stamps (type a common word)-Answer: Impression

3. Female accountant (type a common word)-Answer: conspiracy

4. Hire a teacher (type a common word)-Answer: Ask for advice.

5. From Henan to Hunan (to use an idiom)-A: It is more difficult.

6. There seems to be, but there isn't. Go to the soil for the children.

(Type)-Answer: Save.

7. The two brothers are the same length, and they both go out and enter the assembly area.

It tastes sweet first and then sour, and only likes to eat vegetables instead of soup.

(Hit a living creature)-Answer: Chopsticks.

8. Children (to use an idiom)-Answer: For a while.

9. The external image is not outside, but there is a long belt.

(Type a word)-Answer: Chu

10. Known as Quanzhen religion (to borrow an idiom)-A: It really deserves its reputation.

1 1. A woman pulls a horse and everyone likes her. She is very kind to me and will say to call her first.

(Type)-Answer: Mom.

12. One by one, short on the top, long on the bottom and small in the middle; Parents only have one son, who represents how many people in the family.

(type a word)-answer: three

13. Total solar eclipse tomorrow (type a word)-Answer: month.

14. There are no tigers in the mountains (playing the second Chinese medicine name)-Answer: Angelica, Hericium erinaceus

15. Hanging on your head during the day, hanging on your feet at night, hanging on your head with your eyes open, and hanging on your feet with your eyes blind.

(Hit something)-Answer: the sun.

16. The most precious words (to use an idiom)-answer: good words.

17. paradise on earth (one word)-answer: children

18. High notes (type a common word)-A: Emphasis.

19. Bow like a full moon (to use a common saying)-Answer: nervous.

20. Healthy beauty (in a common word)-Answer: magnificent.