题目内容
| 用竖式计算. 4.25+9.39= | 20-9.09= |
| 0.756÷0.18= | 86.75×0.26= |
| 6.9÷0.54=(得数保留两位小数) | 2.7÷11=(商用循环小数表示) |
(1)4.25+9.39=13.64;
4.25
;
(2)20-9.09=10.91;
20
;
(3)0.756÷0.18=4.2;

(4)86.75×0.26=22.555;
86.75
;
(5)6.9÷0.54≈12.78;

(6)2.7÷11=0.2
;
0.245454
11
.
4.25
| +9.39 |
| 13.64 |
(2)20-9.09=10.91;
20
| -9.09 |
| 10.91 |
(3)0.756÷0.18=4.2;
(4)86.75×0.26=22.555;
86.75
| ×0.26 |
| 52050 |
| 17350 |
| 22.5550 |
(5)6.9÷0.54≈12.78;
(6)2.7÷11=0.2
| ? |
| 4 |
| ? |
| 5 |
0.245454
11
| 2.7 |
| 22 |
| 50 |
| 44 |
| 60 |
| 55 |
| 50 |
| 44 |
| 60 |
| 55 |
| 50 |
| 44 |
| 6 |
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