题目内容
口算．
×
=6÷
=
8×3.14=
÷
=
122=75×4×2.5%=
| 2 |
| 3 |
| 9 |
| 10 |
| 1 |
| 3 |
8×3.14=
| 5 |
| 2 |
| 7 |
| 3 |
122=75×4×2.5%=
口算．
×
=
6÷
=18
8×3.14=25.12
÷
=
122=144 75×4×2.5%=7.5
| 2 |
| 3 |
| 9 |
| 10 |
| 3 |
| 5 |
| 1 |
| 3 |
8×3.14=25.12
| 5 |
| 2 |
| 7 |
| 3 |
| 15 |
| 14 |
122=144 75×4×2.5%=7.5
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