Subtraktion und Addition bis 20
(1) Tragen Sie die Zahl in das Feld ein.
| 8 + 4 = | 16 - = 3 | 18 - 7 = |
| 7 - 3 = | 20 - = 11 | 10 + 7 = |
| 2 + 5 = | 17 - = 13 | 11 + 3 = |
| 6 + 5 = | 18 - = 10 | 14 - 6 = |
| 6 + 6 = | 16 - = 13 | 15 + = 20 |
| 8 + 8 = | 16 - = 13 | 18 - = 11 |
| 10 - 7 = | 19 - = 9 | 19 - = 5 |
| 8 - 2 = | 12 + = 16 | 8 + = 16 |
| 7 - 5 = | 11 + = 18 | 4 + = 13 |
| 11 - 5 = | 14 + = 18 | + 4 = 9 |
| 20 - 11 = | 18 + = 19 | - 3 = 15 |
| 6 - 4 = | 16 - = 12 | + 2 = 11 |
| 15 + 3 = | 18 - = 14 | + 6 = 17 |
| 19 + 1 = | - 3 = 13 | - 4 = 15 |
| 19 - 5 = | + 8 = 17 | 17 + = 19 |
| 14 - 3 = | - 8 = 7 | 17 - = 12 |
| 13 + 6 = | 16 - = 12 | 15 - = 3 |
| 16 - 7 = | 17 - 4 = | 17 - 8 = |
| 19 - 5 = | 13 + 4 = | 6 + 5 = |