Math Crossword Puzzle

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Across
  1. 2. Two lines that will never intersect and have the same slope.
  2. 6. Two angles whose sum is 90.
  3. 7. Two fractions with an equal ratio.
  4. 9. A number that cannot be expressed as a ratio of two integers.
  5. 10. A number capable of being expressed exactly as a ratio of two integers.
  6. 12. The relation between two expressions that are not equal.
  7. 14. The letter that appears in an expression.
Down
  1. 1. Two angles whose sum is 180.
  2. 3. A statement that the values of two mathematical expressions are equal.
  3. 4. The rate of change of a linear relationship.
  4. 5. Angles that have the same relative position in similar polygons.
  5. 6. A number being multiplied by a variable.
  6. 8. A line that intersects two other lines.
  7. 11. The space within two lines diverging from a common point.
  8. 13. -7 is 7's additive _________?