First, do more questions. If you want to improve the problem that children are prone to make mistakes in doing math problems, you can also adopt the tactics of asking questions, that is to say, let children do more math problems. When they do more, they will actually find out what this question is, because when they are doing the problem, if they find that their final answer is wrong and different from the correct answer, they may also find the previous question by themselves, that is, push backwards. Learning how to backward push is actually a very important ability, because when we backward push, we will find out what our problems are. When children can backward push these operation processes by themselves, they will also learn how to learn mathematics.
Second, the use of reciting formulas If the child is doing math problems because the formula can't, or there is a problem in the process of using it, it is actually necessary for the child to recite some formulas. Because the formula is also very important in mathematics, if we forget the formula in the process of operation, then we may not be able to do the whole problem. And sometimes the operation symbols in formulas are also very important, so be sure to remember the symbols of these formulas and the places where they are used.
Third, find your own reasons. If you want your children to be meticulous and not make mistakes, then you must let them find their own reasons. Doing more questions and memorizing formulas is actually the most basic problem, so some children may just be too careless, so according to the different situation of each child, we also need to correct these problems in different ways.