Addieren, Subtrahieren und Vergleichen
(1) Berechnen.
| 35 + 2 = 37 | 38 - 5 = ____ | 30 + 3 = ____ | 57 - 4 = ____ |
| 53 - 7 = ____ | 59 + 8 = ____ | 69 + 9 = ____ | 51 - 6 = ____ |
| 20 + 4 = ____ | 22 - 3 = ____ | 87 + 2 = ____ | 64 - 0 = ____ |
| 49 - 6 = ____ | 73 + 8 = ____ | 48 - 9 = ____ | 68 + 7 = ____ |
| 41 - 6 = ____ | 81 + 7 = ____ | 71 + 2 = ____ | 90 - 8 = ____ |
| 26 + 5 = ____ | 70 - 9 = ____ | 23 + 4 = ____ | 44 - 3 = ____ |
| 39 - 2 = ____ | 25 + 3 = ____ | 82 + 8 = ____ | 56 - 4 = ____ |
| 34 + 9 = ____ | 67 - 1 = ____ | 36 + 0 = ____ | 33 - 5 = ____ |
(2) Tabelle ausfüllen.
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(3)
| 53 + 21 94 | 84 18 + 22 | 82 - 39 27 | 40 + 25 20 |
| 98 17 + 54 | 91 - 60 29 | 20 23 + 10 | 74 - 13 42 |
| 5 100 - 33 | 95 - 4 17 | 80 36 + 13 | 78 - 45 15 |
| 75 - 1 57 | 79 28 + 31 | 85 - 49 20 | 17 99 - 56 | 73 14 + 59 | 22 - 34 18 | 12 72 - 29 | 81 - 8 16 |