题目内容
32×10.1=32×(
10
10
+0.1
0.1
)=32
32
×10
10
+32
32
×0.1
0.1
.分析:32×10.1,转化为32×(10+0.1),运用乘法分配律进行简算.
解答:解:32×10.1,
=32×(10+0.1),
=32×10+32×0.1,
=320+3.2,
=323.2.
故答案为:10,0.1;32,10,32,0.1.
=32×(10+0.1),
=32×10+32×0.1,
=320+3.2,
=323.2.
故答案为:10,0.1;32,10,32,0.1.
点评:此题考查的目的是理解掌握乘法分配律的意义,并且能够灵活运用乘法分配律进行简便计算.
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