(每題五分)
| 一、乘珠算 |
答 |
審核 |
| 1 |
492 × 1,152 = |
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| 2 |
27 × 19,912 = |
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| 3 |
9,553 × 140 = |
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| 4 |
777 × 5,180 = |
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| 5 |
2,355 × 664 = |
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| 6 |
421 × 7,710 = |
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| 7 |
71,403 × 74 = |
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| 8 |
137 × 5,033 = |
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| 9 |
4,832 × 176 = |
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| 10 |
4,613 × 342 = |
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| 11 |
894 × 1,871 = |
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| 12 |
4,174 × 508 = |
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| 13 |
3,214 × 427 = |
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| 14 |
464 × 9,787 = |
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| 15 |
7,278 × 307 = |
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| 16 |
526 × 2,200 = |
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| 17 |
32,158 × 69 = |
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| 18 |
319 × 2,770 = |
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| 19 |
7,297 × 996 = |
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| 20 |
69 × 86,520 = |
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香港珠心算專業教育協會 (www.abacusedu.org)
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