math crossword

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Across
  1. 3. the set of whole numbers and there opposites
  2. 7. the distance of a number from 0 on the numberline
  3. 8. the number describing the location of a point on a number line
  4. 10. a number that is being multiplied
  5. 11. the power or exponent which is raised to a number or variable
  6. 16. a superscript number indicating how many times the base is used as a factor
  7. 18. one of a numbers 3 real factors
Down
  1. 1. the value when added to another yields same answer
  2. 2. the opposite value on a number line
  3. 4. a number by which another number is to be divided
  4. 5. a number that is raised to a certain power
  5. 6. the addition of two real numbers is always a number
  6. 9. a number that is added to another
  7. 12. expressions expressions that have the same value
  8. 13. the result of subtracting numbers
  9. 14. the value that is divided by another
  10. 15. the same number multiplied 3 times
  11. 17. the point on a number or coordinate plane that represents a number or ordered pair