be a smarty pants

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Across
  1. 5. an intersection of two number lines creating a x & y axis
  2. 6. the value of how far it is from 0
  3. 10. the highest factor of 2 or more numbers
  4. 13. a number that is unknown
  5. 14. a number that is a relationship to another
  6. 16. arrange the numbers from least to greatest, then find the middle of set
  7. 17. any non-decimal positive or negative number
  8. 18. add all numbers, then divide by total number of numbers
  9. 19. a number out of 100
  10. 20. comparison of 2 numbers, they are not equal
Down
  1. 1. any number that has an end, not repeating if no pattern
  2. 2. a graph without spaces
  3. 3. the first common multiple of 2 or more numbers
  4. 4. the number that occurs most often in a data set
  5. 7. a simplified ratio
  6. 8. the sum of 2lh+2lw+2hw
  7. 9. a number that simplifies
  8. 11. an algebraic thing with a letter as a variable - does not get solved
  9. 12. subtract biggest number - smallest number
  10. 15. when you flip a fraction