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3.8×1.01=3.8×
 
+3.8×
 
分析:由于1.01可拆分为1+0.01,为了简便计算,本题可将其的因数1.01拆分为1+0.01后,再根据乘法分配律计算.
解答:解:3.8×1.01
=3.8×(1+0.01),
=3.8×1+3.8×0.01.
故答案为:1,0.01.
点评:此类先将其中的一个因数拆分为再根据乘法分配律计算的方法是一种常用的简便计算方法.
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