| 18 − 16 = | 10 × 10 = | 6 × 3 = | 12 − 9 = | ||||
| 20 − 18 = | 9 × 3 = | 4 × 5 = | 6 × 10 = | ||||
| 1 × 2 = | 7 × 4 = | 6 × 2 = | 11 − 4 = | ||||
| 2 × 4 = | 13 − 5 = | 9 × 1 = | 2 × 5 = | ||||
| 10 × 1 = | 8 − 8 = | 1 × 4 = | 18 − 1 = | ||||
| 11 − 2 = | 5 × 4 = | 7 − 2 = | 8 × 10 = | ||||
| 16 − 14 = | 7 × 3 = | 20 − 13 = | 9 − 8 = | ||||
| 7 − 5 = | 13 − 8 = | 0 × 5 = | 14 − 7 = | ||||
| 8 − 7 = | 15 − 5 = | 3 × 1 = | 3 × 10 = | ||||
| 13 − 13 = | 8 × 4 = | 7 − 4 = | 18 − 3 = | ||||
| 2 × 1 = | 16 − 6 = | 20 − 20 = | 10 × 2 = | ||||
| 10 − 5 = | 1 × 1 = | 10 − 8 = | 20 − 1 = | ||||
| 5 × 1 = | 7 × 10 = | 8 × 3 = | 1 × 10 = | ||||
| 18 − 5 = | 2 × 3 = | 17 − 3 = | 19 − 14 = | ||||
| 6 × 1 = | 6 × 4 = | 10 × 4 = | 18 − 11 = | ||||
| 29 − | 31 × | tafels 1 - 5, 10 | getallen t/m 20 | |||||||