孩子的计算经常出错,是很多家长感到头疼的问题。有些家长认为孩子出现计算错误是由于粗心、马虎。其实,导致计算错误的主要原因是基础知识没有掌握好。如果您的孩子整数、小数加减乘除四则运算经常出错,问题可能在于他的20以内加减法、表内乘除法没有打好基础;分数的加减乘除计算爱出错,问题可能出在分数的通分、约分或者带分数与假分数互化 Children often make mistakes in calculation, which is a problem that many parents feel bad about. Some parents think that children's calculation errors are due to carelessness and carelessness. In fact, the main reason for the calculation error is that the basic knowledge is not well understood. If your child integer, decimal addition, subtraction, multiplication and division often make mistakes, the problem may lie in his addition and subtraction within 20, the table multiply and divide is not a good foundation; addition, subtraction, multiplication and division of the calculation of love error, the problem may be in the score Pass points, about points or with points and false points each other