In the Olympic math class, you can often see students in Grade One. In this regard, the old normal teacher of southwest traffic mathematics believes that although his children are good at mathematics, they only signed up for off-campus mathematics competition training in the next semester of the fifth grade. If parents can't tutor their children, it is recommended to participate in the third and fourth grades. In the primary stage of primary school, we should cultivate other hobbies.

Basic knowledge that should be paid attention to in Olympic mathematics learning. Many students ignore the study of defining concepts, and only use formulas to solve problems, so they can't lay a good foundation in mathematics, thus losing the meaning of learning.

For primary school students, whether it is suitable for learning Olympic Mathematics depends not only on their math scores, but also on their reaction and interest in math problems. Although many practical and careful students can get good grades, they are not sensitive enough to mathematics and are not suitable for participating in the competition.

There is no original sin in the Olympics itself. If it is out of children's own interests, it is definitely beneficial to learn more. However, once the Olympiad is linked to utilitarian purposes such as bonus points and winning prizes, it becomes a burden and even a nightmare.