簡便計算．
| (3×
|
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14×
| (
|
| 4 |
| 5 |
| 3 |
| 8 |
| 4 |
| 5 |
| 1 |
| 2 |
| 4 |
| 5 |
| 3 |
| 8 |
| 1 |
| 2 |
| 4 |
| 5 |
| 7 |
| 8 |
| 7 |
| 10 |
| 5 |
| 12 |
| 3 |
| 7 |
| 2 |
| 9 |
| 7 |
| 8 |
| 5 |
| 12 |
| 31 |
| 7 |
| 2 |
| 9 |
| 7 |
| 8 |
| 155 |
| 144 |
| 4 |
| 9 |
| 2 |
| 3 |
| 2 |
| 3 |
| 5 |
| 9 |
| 4 |
| 9 |
| 5 |
| 9 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 7 |
| 13 |
| 7 |
| 13 |
| 7 |
| 13 |
| 7 |
| 13 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
口算小狀元口算速算天天練系列答案科目：小學數學 來源：不詳 題型：解答題
| 8 |
| 多 |
| 2 |
| 3 |
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