Across
- 3. Order changes ex)2x+4= 4+2x
- 6. Any algebraic expression
- 7. you get what you started with (Mirror Image)
- 8. monomials separated by plus or minus signs.
Down
- 1. The parentheses change their location ex)2+(4+5)=(2+4)+5.
- 2. The only property that has multiplication and addition in the same example ex) 4(2x+1)=8x+4
- 4. Expression with one term; ex)2x
- 5. Expression with 2 terms; ex)3x+5
- 7. Cancels out ex)2+-2=0