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常遇到一些家长来咨询如下问题:孩子不重视计算问题怎么办?使用计算器完成计算问题行不行?怎么样才能提高孩子的计算能力?这些问题都涉及到“计算”在孩子学习数学中所占的位置和所起的作用。说远一点,数学产生于人类生活实践中古老的计数与计算。说近一点,孩子数数:1、2、3、4……蕴含着1+1=2,2+1=3,3+1=4,……的加法计算的道理,倒
Often encountered some parents to consult the following questions: Children do not pay attention to calculating the problem how to do? The use of calculators to complete the calculation of the problem? How can we improve children’s computing power? These questions are related to “Calculate ” in children learning mathematics In the share of the role and position. To say a little farther, mathematics arises from the ancient counting and calculation of human life. To put it in a little bit, the number of children: 1, 2, 3, 4 ... implies the addition of 1 + 1 = 2,2 + 1 = 3, 3 + 1 = 4,