题目内容
口算:
| 45×
|
| 5.4×
|
| ||||||||||||||
0.48×
| 50%-0.05= | 3.2-
|
| 10÷10%= |
| 3 |
| 4 |
| 3 |
| 5 |
| 9 |
| 20 |
| 4 |
| 9 |
| 5 |
| 24 |
| 1 |
| 48 |
| 4 |
| 9 |
| 4 |
| 5 |
| 3 |
| 16 |
| 4 |
| 15 |
0.48×
| 1 |
| 8 |
| 9 |
| 10 |
| 1 |
| 2 |
| 1 |
| 5 |
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