题目内容
| 用竖式计算. 15.2÷4= | 11.7÷25= | 3.842÷34= | 0.78÷12= |
(1)15.2÷4=3.8;
3.8
4
;
(2)11.7÷25=0.468;
0.468
25
;
(3)3.842÷34=0.113;
0.113
34
;
(4)0.78÷12=0.065;
0.065
12
.
3.8
4
| 15.2 |
| 12 |
| 32 |
| 32 |
| 0 |
(2)11.7÷25=0.468;
0.468
25
| 11.7 |
| 100 |
| 170 |
| 150 |
| 200 |
| 200 |
| 0 |
(3)3.842÷34=0.113;
0.113
34
| 3.842 |
| 34 |
| 44 |
| 34 |
| 102 |
| 102 |
| 0 |
(4)0.78÷12=0.065;
0.065
12
| 0.78 |
| 72 |
| 60 |
| 60 |
| 0 |
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