Algebra

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