Across
- 6. multiplication may be shared over addition
- 7. multiplying a number by its inverse will allways equal 1
- 10. end or repeat
- 11. pi
- 14. multiplying any number by 0 gives 0
- 16. grouping doesnt matter
- 18. two thing are not equal
- 20. it does not contain variables
Down
- 1. multiplying any number by 1 leaves it unchanged
- 2. does not have a equal sign
- 3. counting numers and zero
- 4. adding a number and its oppisite will always equal 0
- 5. counting numbers
- 8. a letter that represents an unknown
- 9. stays the same
- 12. order does not change the result
- 13. all 8th grade numbers are real
- 15. a number that is multiplied by a variable
- 17. equal sign
- 19. whole numbers and thier opposite