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