Math Vocab

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Across
  1. 5. add all side
  2. 8. pre-image/image
  3. 11. quotation or fraction
  4. 13. unit squares that cover the surface of a closed figure
  5. 16. never intersect
  6. 17. moves a shape up or down or from side to side
  7. 18. positive numbers
  8. 19. mirroring over a line
  9. 20. where it gets bigger or smaller
Down
  1. 1. difference between the highest and lowest values
  2. 2. turn counterclockwise
  3. 3. line passing from side to side
  4. 4. a big square
  5. 6. a positive natural number
  6. 7. formed by two rays
  7. 9. two variables plotted along two axes
  8. 10. the mean of a data set
  9. 12. 90 degree angle
  10. 14. three-dimensional solid
  11. 15. only one pair of parallel sides