Across
- 2. A symbol used to represent a quantity that can change
- 6. For all real numbers a,b and c, a(b+c)=ab+ac
- 8. The number that is multiplied by the variable in an algebraic expression
- 9. The value for the variable that makes the equation true
- 11. Mathematical process most common of which is +,-,x,etc.
Down
- 1. An expression that contains only numbers and operations
- 3. An expression that contains at least one variable
- 4. To write a fraction or expression in simplest form
- 5. A mathematical sentence that shows that two expressions are equivalent
- 7. The parts of an expression that are added or subtracted
- 8. A value that does not change
- 10. To write a number or an algebraic expression as a product