Close? Keys? Words: 400 words in the third grade of mathematics primary school

Words: 400 words composition

This article is suitable for: the third grade of primary school.

Composition source:

This composition is about 400 words in grade three of primary school. The title is "Interesting Math Problem". Everyone is welcome to contribute. Welcome to the composition: interesting math problems. I will update more excellent junior three compositions for you every day, so please pay attention at any time!

I still have some time after breakfast this morning. My father gave me a math problem to guess with my mother.

The problem is this: a shopping mall has just opened, and a hat is seven yuan. A man bought one for ten yuan, and the salesman asked him for three yuan. As there was no change, the salesman gave ten yuan to the vendor at the door, changed it into change and gave three yuan to the hat buyer. After buying the hat, the stall owner came to the salesman and said, "This ten yuan is fake." When the salesman saw that it was true or not, he had to give the vendor another ten dollars. Q: How much did the sales staff lose? I said thirteen yuan, my mother said ten yuan and my father said twenty yuan. We all gave reasons and insisted that we were right. We had a heated argument. I have an idea. Let's think about it and give an answer. After a while, dad said it was thirteen dollars. I feel that I read this question and changed it to ten yuan. My mother insisted on her answer. The answer is still different. Finally, it depends on the answer. The answer is really: I lost a hat and three yuan.

Source: www.liuxue86.com "Yeah!

"My mother and I are very happy, and my father is candidly admit defeat.

Children, reading can make us learn. Let's read it together!

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