Across
- 1. nine + ten = ____
- 3. one + one = ____
- 6. one + two = ____
- 7. five + three = ____
- 8. six + five = ____
- 9. two + five = ____
- 10. fourteen + two = ____
Down
- 2. four + eight = ____
- 3. eight + five = ____
- 4. three + eleven = ____
- 5. five + ten = ____
- 6. ten + ten = ____