math vocab

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Across
  1. 4. repeated addition.
  2. 6. a angel that is over 90.
  3. 7. the middle of a set of numbers.
  4. 8. value the distance from 0
  5. 10. the distance in a shape.
  6. 11. a number that can be divided by 2.
  7. 12. a graph that shows ranges.
  8. 13. the difference of the biggest and the smallest number in a set
  9. 15. the average of a set of numbers.
  10. 16. triangle a triangle that all angels are less than 90
  11. 18. triangle a triangle with only obtuse angels.
  12. 19. angle a angle that is more then 0 but less than 90
  13. 20. the distance around a shape.
Down
  1. 1. a branch of math.
  2. 2. to see how much of one thing can go into another
  3. 3. numbers numbers above 0
  4. 5. the sum of a set of divided by the amount of numbers.
  5. 8. is made by two points meeting together
  6. 9. number a number that can not be divided by 2
  7. 14. numbers numbers under 0.
  8. 17. a 3D square.