7th Grade Math Vocab

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Across
  1. 4. opposite of the square root of a number
  2. 6. numbers that only have 2 factors (2,5,7,11...)
  3. 8. keep it, change it, change it
  4. 9. the slope of a line that goes vertical
  5. 11. average of a data set
  6. 14. angles > then 90 and < 180
  7. 15. what property do you draw your arrows for?
  8. 16. this is what you change to a decimal and mult.
  9. 17. goes on forever and we don't know what's next
  10. 19. property used for right triangles
  11. 20. order numbers least to greatest and then find the number in the middle
  12. 21. pi times radius squared
Down
  1. 1. half way across a circle through the center
  2. 2. in data sets, maximum minus minimum
  3. 3. slope that points up to the left
  4. 4. Mr. K's favorite number
  5. 5. diameter times pi
  6. 7. you could also say "rise over run" for this
  7. 10. rate for "1"
  8. 11. the number that occurs the most
  9. 12. equal to twice the radius of a circle
  10. 13. this angles measures 180 degrees
  11. 18. number that doesn't belong