题目内容
8个0.1与8个0.01的和是
0.88
0.88
.分析:要求8个0.1与8个0.01的和是多少,先求出8个0.1,即0.1×8;8个0.01,即0.01×8,再把两个积加起来即可.
解答:解:
0.1×8+0.01×8,
=0.8+0.08,
=0.88.
答:8个0.1与8个0.01的和是0.88.
故答案为:0.88.
0.1×8+0.01×8,
=0.8+0.08,
=0.88.
答:8个0.1与8个0.01的和是0.88.
故答案为:0.88.
点评:本题的关键是先弄清运算顺序,然后再列式解答即可.
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