Across
- 3. word problems
- 4. equals
- 6. measure
- 8. millions
- 9. division
- 11. thousands
- 12. addition
- 14. rounding
- 16. Ones
- 17. subtraction
- 19. money
- 21. hundreds
- 22. negative
- 23. story problems
Down
- 1. calculate
- 2. numbers
- 5. multiplication
- 7. estimating
- 10. imaginary numbers
- 11. trillions
- 13. decimal
- 15. greater and less
- 18. billions
- 20. tens