Across
- 2. addition in the same example; ex) 4 (2x+1)=8x + 4
- 5. you get what you started with
- 8. order changes ex)2x+4= 4+2x
- 9. monomials separated by pulse or minuses sign
Down
- 1. expression with one term; ex) 2x
- 3. the only property that has multiplication
- 4. any algebraic expression
- 5. cancels out ex) 2 +-2=0
- 6. expression with 2 terms; ex) 3x+5
- 7. parentheses change their location ex) 2+(4+5)=(2+4)+5