Across
- 4. The rate of change in a line
- 9. A statement showing two expressions are equal
- 11. To break an expression into products
- 12. A mathematical phrase without an equals sign
- 15. To multiply out an expression
- 16. A statement comparing expressions using <, >, ≤, ≥
- 17. A symbol that represents an unknown value
- 18. A single part of an expression
- 19. An equation with a variable squared
Down
- 1. Multiply across terms inside parentheses
- 2. Replace a variable with a value
- 3. A fixed value that does not change
- 5. The point where a graph crosses an axis
- 6. The number multiplying a variable
- 7. Combine like terms to make an expression shorter
- 8. TERMS, Terms with the same variable and exponent
- 10. A solution to an equation
- 11. A relation where each input has one output
- 13. An equation with variables to the first power
- 14. Two or more equations solved together