Addieren, Subtrahieren und Vergleichen
(1) Berechnen.
| 67 + 3 = 70 | 87 - 1 = ____ | 69 + 6 = ____ | 52 - 9 = ____ |
| 58 - 5 = ____ | 49 + 4 = ____ | 51 + 2 = ____ | 81 - 7 = ____ |
| 63 + 8 = ____ | 27 - 5 = ____ | 34 + 1 = ____ | 64 - 9 = ____ |
| 36 - 4 = ____ | 42 + 3 = ____ | 33 - 0 = ____ | 48 + 6 = ____ |
| 78 - 6 = ____ | 83 + 8 = ____ | 41 + 5 = ____ | 73 - 1 = ____ |
| 38 + 4 = ____ | 57 - 3 = ____ | 62 + 2 = ____ | 80 - 9 = ____ |
| 25 - 0 = ____ | 79 + 7 = ____ | 65 + 6 = ____ | 74 - 2 = ____ |
| 26 + 1 = ____ | 39 - 4 = ____ | 71 + 8 = ____ | 31 - 3 = ____ |
(2) Tabelle ausfüllen.
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(3)
| 39 + 21 84 | 99 25 + 23 | 87 - 34 12 | 10 + 28 9 |
| 72 30 + 18 | 83 - 19 13 | 9 26 + 21 | 100 - 10 27 |
| 1 80 - 57 | 96 - 2 52 | 94 34 + 53 | 77 - 12 19 |
| 73 - 17 38 | 78 28 + 40 | 98 - 22 29 | 8 92 - 14 | 82 14 + 55 | 35 - 45 3 | 18 93 - 54 | 75 - 19 39 |
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