题目内容
| 用竖式计算.(最后一题得数保留两位小数) 0.85×0.32 |
9.4×O.67 |
| 1.4÷4 | 12.4÷7. |
0.85×0.32=0.272;
9.4×O.67=6.298;
1.4÷4=0.35;
12.4÷7≈1.77.
|
. |
| 1 7 0 |
| 2 5 5 |
| 0.2 7 2 0 |
9.4×O.67=6.298;
|
. |
| 6 5 8 |
| 5 6 4 |
| 6.2 9 8 |
1.4÷4=0.35;
|
| 1 2 |
| 2 0 |
| 2 0 |
| 0 |
12.4÷7≈1.77.
|
| 7 |
| 5 4 |
| 4 9 |
| 5 0 |
| 4 9 |
| 1 0 |
| 7 |
| 3 |
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