Algebra Crossword Puzzle (By-Addison Benson)

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Across
  1. 4. A number written as one number over another
  2. 5. The horizontal line on a graph
  3. 6. A letter that represents an unknown number
  4. 9. A number that can be written as a fraction
  5. 12. No value makes the equation true
  6. 14. A decimal that repeats a pattern forever
  7. 15. Exactly one value makes the equation true
Down
  1. 1. A decimal that ends
  2. 2. A straight-line relationship
  3. 3. Not a straight line; curves or changes direction
  4. 7. A number that cannot be written as a fraction
  5. 8. The vertical line on a graph
  6. 10. A phrase that combines numbers, variables and operation symbols to represent a value
  7. 11. A math statement showing values are not equal
  8. 13. A mathematical statement showing that two expressions are equal, connected by an equal sign