Across
- 4. five plus seven equals
- 5. three plus five equals
- 6. ten plus nine equals
- 7. four plus six equals
- 9. three plus four equals
- 10. six plus eight equals
- 13. nine plus seven equals
- 15. two plus four equals
- 17. three minus one equals
- 18. two minus one equals
Down
- 1. nine plus eight equals
- 2. seven plus eight equals
- 3. twelve plus eight equals
- 8. four plus five equals
- 10. two plus three equals
- 11. one plus two equals
- 12. ten plus eight equals
- 14. six plus seven equals
- 16. one plus three equals
- 19. five plus six equals
