When pronounced shù, it usually means concepts such as quantity, number and number. For example, the number of fifty students in this class means this number, which means the number of students. In mathematics, number is a basic concept to study the relationship between quantities, which can be used to describe and calculate the size and relationship of various quantities.
When pronounced as sh avatar, it usually means actions or behaviors such as calculation and counting. For example, I counted, the number of one * * * ten sweets means calculation, that is, counting, counting the number of sweets.
Numbers can also indicate the degree, time, situation and other meanings. For example, his math scores are very good, and the number indicates the degree, which means that his math scores are excellent; The number of times you go to the park refers to the number of times you go to the park, which means how many times you go to the park; There are not enough people to carry out this activity. The figures in the activity indicate the situation, indicating that there are not enough people.
Numbers are very commonly used Chinese characters, which have different meanings and usages in different pronunciations and contexts. When writing and using, we need to choose the correct form according to the specific context and pronunciation to avoid misunderstanding or typo.
Digital sentence making:
1. His math scores are among the best in his class.
2, don't count the stars to find Beidou, you will get lost.
In math class, Xiao Ming counts very loudly.
In the math exam, because of lack of time, he calculated the last few questions hastily.
His math level is one of the few in our class.
6. Xiaohong's birthday present is accompanied by a beautiful greeting card, which reads in beautiful fonts: Happy birthday to you, and count today's autumn days.
In math class, the teacher asked us to count how many triangles there are.
He got good grades in the math contest, and all his classmates gave him thumbs up.
9. He wrote his math homework neatly and was praised by his teacher.
10, his math scores have always been among the best, but he has never been complacent.
1 1. The teacher asked us to count how many squares there were, and Xiao Ming finished the task first.
12, this math problem is very simple. I divide it by three times five, and it's solved.
13, Xiaoming got full marks in mathematics. He ran home in ecstasy and told his mother.
14. His mathematical talent is unique in his class.
15, I am puzzled by this math problem, thanks to Xiaoming's guidance.