| Vraag | Antwoord |
|---|---|
| 1 + 8 | 9 |
| 4 + 5 | 9 |
| 2 + 7 | 9 |
| 1 + 3 | 4 |
| 5 + 2 | 7 |
| 4 + 6 | 10 |
| 1 + 1 | 2 |
| 4 + 4 | 8 |
| 2 + 1 | 3 |
| 3 + 7 | 10 |
| 2 + 8 | 10 |
| 3 + 1 | 4 |
| 4 + 1 | 5 |
| 1 + 7 | 8 |
| 2 + 3 | 5 |
Optelsommen binnen 1–10.
| Vraag | Antwoord |
|---|---|
| 1 + 8 | 9 |
| 4 + 5 | 9 |
| 2 + 7 | 9 |
| 1 + 3 | 4 |
| 5 + 2 | 7 |
| 4 + 6 | 10 |
| 1 + 1 | 2 |
| 4 + 4 | 8 |
| 2 + 1 | 3 |
| 3 + 7 | 10 |
| 2 + 8 | 10 |
| 3 + 1 | 4 |
| 4 + 1 | 5 |
| 1 + 7 | 8 |
| 2 + 3 | 5 |