题目内容
用竖式计算并验算. 3.4×0.035=验算: |
16.2÷0.72=验算: |
(1)3.4×0.035=0.119;
验算:
(2)16.2÷0.72=22.5;
验算:
|
. |
1 7 0 |
1 0 2 |
0.1 1 9 0 |
验算:
|
. |
1 4 0 |
1 0 5 |
0.1 1 9 0 |
(2)16.2÷0.72=22.5;
验算:
|
. |
4 5 0 |
1 5 7 5 |
1 6 2.0 0 |
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