| 4 |
| 9 |
| 5 |
| 9 |
| 1 |
| 6 |
| 1 |
| 2 |
| 2 |
| 3 |
| 3 |
| 4 |
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| 3 |
| 9 |
| 14 |
| 2 |
| 3 |
| 15 |
| 28 |
| 1 |
| 4 |
| 1 |
| 7 |
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| 11 |
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| 9 |
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| 6 |
| 4 |
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科目:小學數學 來源: 題型:
用你喜歡的方法計算
| (
| 10÷〔(
| ||||||||||
| 2.7-13.5%-6.5% | 200×(1-20%) | 24÷32×20% |
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科目:小學數學 來源: 題型:
| 直接寫出得數 500×2= | 400×5= | 7×30= | 70×8= |
| 201×5≈ | 0×5= | 203×3= | 9×300= |
| 82×0= | 13×7= | 597×4≈ | 49×9≈ |
| 213×6≈ | 123×2≈ | 48×5≈ | 397×3≈ |
| 510×7≈ | 21×6≈ | 598×4≈ | 706×4≈ |
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