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