On the one hand, children are not focused because they don't understand mathematics, so they are less and less interested. This requires parents to give their children the basic knowledge of mathematics, so that children can keep up with what the teacher says.

It is also possible that the child's study habits are not good. This requires parents to make plans and study with their children every night. Always remind him to concentrate on finishing his homework. By reminding him, he can concentrate on his studies independently Once the habit is formed, you can concentrate in class.