Comparison of length, height, weight and size is the inspiration of logical thinking. Who is more than who, who is the most and who is the least? Wait a minute. Leading question. Children aged 2-3 understand that 2 is behind 1 and 3 is greater than 1 by counting apples and climbing stairs, and then think that 1 and 2 add up to as much as 3. Every child is born with a strong curiosity. How to stimulate and extend mathematical activities belongs to the pre-operation stage when he is 2-7 years old. He thinks mainly with mental images, pictures and gestures rather than just actions, and his thinking is more agile, flexible and effective. This is the characteristic of cognitive development at this stage. Only by conforming to cognitive characteristics can children understand.

Stimulating children's interest in mathematics is not only counting and addition and subtraction, but also connecting with reality, so that children can find the relationship between number and shape in their lives, guide children to understand and use the practical significance of abstract numbers, and connect mathematics with their daily life. This is the most suitable way for parents to enlighten their children in mathematics.

In fact, many so-called Olympic math problems are not difficult. They just teach you to look at problems from another angle, jump out of books to solve problems and enrich children's knowledge. Of course, you should not ask your child to win an award. Putting too much pressure on him will make him hate learning. Actually, it's just a few pieces of wood with a picture. There are many different patterns in the picture, which can be spelled out by these blocks. Don't underestimate these patterns. It may take 1 hour to spell one. It can improve children's spatial imagination and help children learn geometry in mathematics, especially in junior high school and senior high school.

Conduct assessment exercises every week. Estimation exercise is a good application of the learned mathematical knowledge. In daily life, parents should do estimation exercises with their children. For example, estimate how long it will take to get home from the mall, or from home to the door of the community, and then evaluate it to see who estimates it more accurately.