Across
- 2. Ten divided by two
- 3. Two times eight
- 6. Five times three
- 7. Ten to the power of nine
- 10. Fifteen minus five
- 11. Two times four
- 13. Ten to the power of six
- 14. Six plus five
- 16. Twelve divided by two
- 17. Ten plus nine
- 21. Square root of four
- 22. Four minus three
- 23. Nine divided by three
- 24. Ten times two
- 26. One hundred divided by two
- 27. Four times ten
- 28. Two times seven
Down
- 1. Four plus three
- 3. Twenty minus three
- 4. Two times six
- 5. Sixteen minus three
- 8. Ten minus two
- 9. Two squared
- 12. Ten squared
- 15. Four times twenty
- 16. Twelve times five
- 18. Ten to the power of three
- 19. One hundred minus ten
- 20. One hundred minus thirty
- 21. Three times ten
- 25. Two times nine