乘數
02|
Maths(小學) |
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乘數
02 |
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練習一 (難度: *)
| 1) 2 X 4 = | 2) 2 X 6 = | 3) 2 X 3 = | 4) 2 X 7 = | 5) 2 X 2 = |
| 6) 2 X 1 = | 6) 2 X 8 = | 7) 2 X 9 = | 8) 2 X 0 = | 1) 2 X 5 = |
練習二 (難度: *)
| 1) 3 X 3 = | 2) 3 X 9 = | 3) 3 X 4 = | 4) 3 X 5 = | 5) 3 X 2 = |
| 6) 3 X 1 = | 6) 3 X 0 = | 7) 3 X 6 = | 8) 3 X 8 = | 1) 3 X 7 = |
練習三 (難度: *)
| 1) 4 X 0 = | 2) 4 X 1 = | 3) 4 X 7 = | 4) 4 X 8 = | 5) 4 X 5 = |
| 6) 4 X 9 = | 6) 4 X 3 = | 7) 4 X 6 = | 8) 4 X 2 = | 1) 4 X 4 = |