Across
- 2. eight plus seven equals
- 4. nine plus five equals
- 6. twelve minus seven equals
- 10. fourteen minus six equals
- 11. nine plus nine equals
- 12. three plus four equals
- 13. five plus seven equals
Down
- 1. eight plus eight equals
- 3. thirteen minus four equals
- 5. nineteen minus six equals
- 7. seventeen minus six equals
- 8. eleven plus nine equals
- 9. ten minus four equals