题目内容
| 竖式计算,带*验算 *14.45÷0.017 | 52.5÷21 | *6.72÷64 |
| 3.43÷1.4 | 2.67×0.37 | 7.41÷0.13. |
(1)14.45÷0.017=850;

验算:0.017
;
(2)52.5÷21=2.5;
2.5
21
;
(3)6.72÷64=0.105;
0.105
64
;
验算:
0.105
;
(4)3.43÷1.4=2.45,

(5)2.67×0.37=0.9879;
2.67
;
(6)7.41÷0.13=57;

验算:0.017
| ×850 |
| 85 |
| 136 |
| 14.450 |
(2)52.5÷21=2.5;
2.5
21
| 52.5 |
| 42 |
| 105 |
| 105 |
| 0 |
(3)6.72÷64=0.105;
0.105
64
| 6.72 |
| 64 |
| 320 |
| 320 |
| 0 |
验算:
0.105
| ×64 |
| 420 |
| 630 |
| 6.720 |
(4)3.43÷1.4=2.45,
(5)2.67×0.37=0.9879;
2.67
| ×0.37 |
| 1869 |
| 801 |
| 0.9879 |
(6)7.41÷0.13=57;
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