First of all, we must have a correct attitude. Mathematics in the first grade seems simple, and most children in the class will have no problem as long as they study together. But for children who have just entered the first grade from the relaxed and lively environment of kindergarten, mathematics in the first grade is not easy. At this time, you can give your child a cram school and adjust your child's transition period. My children didn't adapt to the primary school environment when they were in the first grade. Later, the teacher talked to me and said that my children had miscalculated even the most basic addition and subtraction within ten, and realized that mathematics was dragging their feet. Later, he signed up for a cram school for normal education near his home. The teacher's teaching method is very entertaining, which is different from the rigid teaching in school. It is especially suitable for children who have just entered the first grade and have poor self-control ability to calculate the length of time through games. After the tutorial, the children are not as resistant to mathematics as before, and they have never failed the exam again.