题目内容
计算下列各题.
|
|
|
|
| 2 |
| 13 |
| 39 |
| 16 |
| 4 |
| 5 |
=
| 3 |
| 8 |
| 4 |
| 5 |
=0.3;
| 8 |
| 9 |
| 6 |
| 27 |
| 3 |
| 4 |
=4÷
| 3 |
| 4 |
=5
| 1 |
| 3 |
| 19 |
| 21 |
| 17 |
| 57 |
| 34 |
| 27 |
=
| 17 |
| 63 |
| 34 |
| 27 |
=
| 3 |
| 14 |
| 5 |
| 8 |
| 9 |
| 4 |
| 27 |
| 22 |
=
| 5 |
| 18 |
| 27 |
| 22 |
=
| 55 |
| 243 |
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