题目内容
32=
0.2×0.4=
6÷0.6=
0.12=
0.81÷0.9=
1.52=
9
9
0.2×0.4=
0.08
0.08
6÷0.6=
10
10
0.12=
0.01
0.01
0.81÷0.9=
0.9
0.9
1.52=
2.25
2.25
.分析:按照平方、小数乘法、小数除法的计算法则依次计算即可.
解答:解:(1)32=9;
(2)0.2×0.4=0.08;
(3)6÷0.6=10;
(4)0.12=0.01;
(5)0.81÷0.9=0.9;
(6)1.52=2.25.
故答案为:9,0.08,10,0.01,0.9,2.25.
(2)0.2×0.4=0.08;
(3)6÷0.6=10;
(4)0.12=0.01;
(5)0.81÷0.9=0.9;
(6)1.52=2.25.
故答案为:9,0.08,10,0.01,0.9,2.25.
点评:在进行小数的乘除计算时,要注意小数点的位置和小数的位数.
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