Across
- 1. a number that has only two factors
- 3. greater than zero
- 6. the answer you get when you multiply
- 7. positive and negative numbers including zero
- 8. less than zero
- 11. common to both
- 13. a divisor
- 15. the top number in a fraction
Down
- 2. a rough guess
- 4. part of a whole
- 5. the bottom number in a fraction
- 9. the items in a set
- 10. something that doesn't change
- 11. getting bigger
- 12. something that changes
- 14. power