Pre Algebra Crossword

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Across
  1. 4. number whose value does not change
  2. 6. smallest multiple of given numbers
  3. 7. substituted for a variable
  4. 9. operations that undo another
  5. 13. express the relative size of quantities
  6. 14. A set of numbers ordered in a pattern
  7. 15. a product of a constant and one or more variables
Down
  1. 1. MATHMATICAL EXPRESSION CONTAINING VARIABLES
  2. 2. number factor
  3. 3. A integer that divides the given integer
  4. 5. natural number greater than 1 or itself
  5. 8. natural number greater than 1
  6. 10. if the greatest common factor is one
  7. 11. mathematical sentence that contains a equal sign
  8. 12. have the same variable