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探索规律有助于培养同学们的学习兴趣,有助于培养探索奥秘的能力和创新能力。探索规律的方法是多角度的,多样化的,在这里列举几例。一、在运算中发现规律例1计算10×102102×103103×10102×105你发现了什么?能否用你发现的规律解决下列问题?10n·10m,an·am(m、n为正整数)通过
Exploring the laws helps to cultivate students’ interest in learning and helps to develop the ability to explore mysteries and innovation. The method of exploring the law is multi-angle and diversified. Here are a few examples. First, find the law in the calculations Example 1 Calculate 10×102102×103103×10102×105 What do you find? Can you use the rules you find to solve the following problems? 10n·10m, an·am (m, n are positive integers) by