It depends on the actual situation of the child. If the child has a good foundation and can get more than 90 points in each exam, I suggest making up the Olympic math. If the child has a poor foundation, he can only get 60 or 70 points in each exam. I suggest not learning the Olympic Mathematics well, but making up synchronous tutoring.

If the foundation is good, learning Olympic Mathematics can improve his thinking ability and lay a solid foundation for junior high school in the future. Junior high school will be very relaxed.

If the foundation is not good, don't learn Olympic Mathematics, which will be counterproductive, make children hate mathematics, and eventually lead to boredom.