1, 1 1: eleven: shí yī and.

2. 12: 12: hill

3. 13: thirteen: shí sān n

4. 14: 14: shí sì。

5. W incarnation.

6. 16: 16:shliù。

7. 17: 17:shíqīι。

8. 18: 18:shbā。

9. Ji incarnation.

10，20: 20: She Shí

The importance of writing and reading numbers;

1, the writing and reading of numbers are the basis of our study. From primary school, we learn how to write and read numbers correctly, which is the basis of mathematics learning. Only by mastering the writing and reading methods of numbers can we carry out more complicated mathematical operations, such as addition, subtraction, multiplication and division, fractions and decimals. In addition, the writing and reading of numbers are also the basis for us to learn other subjects, such as physics, chemistry and biology.

The writing and reading of numbers also have an important influence on our work. In many jobs, we need to deal with a lot of data, such as sales data, financial data, market data and so on. These data need to be represented by numbers, so it is very important to master the writing and reading of numbers. Only by writing and reading numbers correctly can we accurately understand and analyze these data and make correct decisions.

The writing and reading of numbers also have an important influence on our life. In our daily life, we need to shop, calculate prices, pay bills and so on. These all need numbers. If we can't write and read numbers correctly, we may buy the wrong goods, pay the wrong money and even be cheated.

Writing and reading numbers are the basic skills in our study, work and life, which have an important influence on our life. We should attach importance to the study of writing and reading numbers, and constantly improve our digital literacy, so as to better adapt to the development of society.