Math Crossword

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Across
  1. 3. a word or symbol representing a quantity
  2. 6. has a numerator and a denominator
  3. 7. a number without fractions
  4. 11. the number that shows you how many times a number is being used
  5. 13. a diagram showing a relationship
  6. 14. a statement that values two mathematical expressions
  7. 15. to solve
Down
  1. 1. a whole number;not a fraction
  2. 2. any number that cannot be expressed as a rational number
  3. 4. a symbol for an unknown nymber
  4. 5. the opposite of negative
  5. 8. a mathematical phrase that may contain any number
  6. 9. an integer or fraction
  7. 10. steepness of a line
  8. 12. the opposite of positive