Across
- 3. answer to multiplication
- 7. polynomial with three terms
- 10. polynomial with two terms
- 12. the x's in a graph
- 13. the y's in a graph
- 14. a+(b+c)=(a+b)+c
- 15. answer to subtraction
Down
- 1. polynomial with one term
- 2. answer to addition
- 4. 2(2x+4)=4x+8
- 5. a+b=b+a
- 6. answer to division
- 8. a=b and b=a
- 9. formula is (x+x)/2, (y+y)/2
- 11. slope of a horizontal line