Chapter 1 Crossword

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Across
  1. 4. A mathematical sentence formed by placing the symbol = between two expressions.
  2. 6. a representation of the number of times the base is used as a factor.
  3. 7. An equation or an inequality that contains an algebraic expression.
  4. 9. Input
  5. 12. Output variable.
Down
  1. 1. An equation that relates two or more quantities.
  2. 2. Input variable.
  3. 3. A rate in which the denominator of the fraction is 1 unit.
  4. 5. Output
  5. 8. A letter used to represent one or more numbers
  6. 10. An expression that represents repeated multiplication of the same factor.
  7. 11. A fraction that compares two quantities measured in different units.