1, Know Numbers First of all, it is very important for children to know numbers. Generally, we all know that numbers are composed of ten numbers from 0 to 9, so that children can understand what 1 is and what is 2, and have an image concept and understanding of numbers.

2, learn to write numbers, learn numbers well, and learn to write numbers, so parents are required to teach their children to write numbers. In the process of writing, combining digital songs can let children have a further understanding of digital writing.

3, learn the division of 5, first divide the numbers within 5, so that children have a certain understanding and understanding of the addition and subtraction of numbers. Generally speaking, learn from 5, so that children can remember the division like reciting children's songs.

4. Learn addition and subtraction within 5. When children understand the division of numbers within 5, they can add and subtract numbers within 5 better. The addition and subtraction of numbers within 5 can be calculated with your fingers. Parents should teach their children how to calculate.

5. Learn the addition within 10, and children can learn the addition within 5, which can be slowly extended to two hands, so that children can learn the addition operation within 10 and let them count their fingers step by step.

6. Learn the subtraction within 10. After the child is proficient in addition within 10, slowly teach the child to learn subtraction within 10. Subtraction should be guided relative to addition, so that children can understand it themselves and calculate it step by step.