My son is now in grade five and will be promoted to grade six in the second half of the year. I want to tutor him at home in Olympic Mathematics. Which version of the Olympic Mathematics textbook is good? First of all, you need to know how its foundation is, and then choose the appropriate version.

If he hasn't studied olympiad before, and his basic knowledge is average, he might as well buy an A version of the book. There will be two imitation exercises after each example, and the third exercise will be slightly changed. There should be no problem with a little hint. The most important thing is to teach the children the methods.

If your child has a good foundation and is good at learning olympiad, you can buy him a ladder olympiad or practice olympiad every day. In recent years, the Olympic math problems often come from daily exercises and the ladder Olympic math in the Olympic Games, especially the graphics problems and travel problems. . . .

I hope you can still buy information for your child to do counseling and choose teaching materials according to his foundation. By the way, are you going to let your children participate in the school selection?

I heard that Xiaoshengchu's excellent math training is very good. You can have a look and consult when you have time.