To cultivate interest, you can teach some basic mathematics, depending on your child's age. If you are too young, you will come into contact with difficult concepts.

It will dampen enthusiasm. Gradually, you can't teach multiplication and division before addition and subtraction.

First let the children know the number 1234567890. It's best to take the real thing and know the size of the number. You can quote by the quantity in kind.

Guide, then teach the concept of equality, use as many objects as possible to guide, and then change from more or less different two copies to equal two copies and lead.

The concept of addition and subtraction is to achieve equality. For example, there are apples in two plates, the first plate has 1, and the second plate has three. Let the children move the apples to make the number of apples equal. Then the addition and subtraction table (1~ 10) is given. Using hand index is considered cheating. After proficiency, you must get rid of the hand index and continue to teach addition and subtraction (10~20). It is good to master the addition and subtraction of 10~20 and then give it to the teacher.