Across
- 3. occurs when one value increases and the other decreases.
- 5. is an unknown letter representing s number.
- 7. expressions of the form (a+b)(c+d)using algebra discs
Down
- 1. of two quantities if they increase or decrease in the same ratio.
- 2. is a term in an algebraic expression that does not contain any variables and therefore.
- 4. the number that is multiplied.
- 6. term is multiplied by another algebra term canting the same variable.