加數
04_兩位數加數|
Maths(小學) |
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加數
04_兩位數加數 |
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練習一 (難度: *)
| 1)32 + 21 = | 2) 23 + 25 = | 3) 46 + 33 = | 4) 54 + 45 = | 5) 33 + 46 = |
| 6) 28 + 41 = | 7) 75 + 13 = | 8) 53 + 25 = | 9) 82 + 17 = | 10) 45 + 32 = |
練習二(難度: **)
| 1) 54 + 17 = | 2) 25 + 36 = | 3) 38 + 43 = | 4) 58 + 25 = | 5) 27 + 48 = |
| 6) 26 + 57 = | 7) 32 + 59 = | 8) 46 + 47 = | 9) 35 + 27 = | 10) 45 + 48 = |
練習三(難度: ***)
| 1) 68 + 76 = | 2) 57 + 48 = | 3) 78 + 34 = | 4) 84 + 79 = | 5) 65 + 47 = |
| 6) 38 + 97 = | 7) 26 + 86 = | 8) 37 + 95 = | 9) 35 + 67 = | 10) 49 + 88 = |