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3.2×0.54=
2.07×0.53=
3.14×2.6=
分析:按照小数乘法竖式计算的方法求解,注意因数中间有0的情况.
解答:解:(1)3.2×0.54=1.728;
     3.2
 
×0.5 4
 1  2 8

1 6 0   
1.7 2 8


(2)2.07×0.53=1.0971;
     2.07
 
×0.53
  6  21

1 03  5  
1.09  71


(3)3.14×2.6=8.164;
   3.14
×   2.6
1 8 8 4

6 2 8  
8.1 6 4
点评:本题考查了小数竖式计算的方法,计算时要注意数位的对齐情况,看清楚小数点的位置.
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