Math 8 Vocab

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Across
  1. 2. Two "opposite" angles that have the same degree measure
  2. 3. All x-values in a relation
  3. 5. the outside of a circle
  4. 7. 2 angles that sum to 180°
  5. 10. Property: (x + 3) + 4 = x + (3 + 4)
  6. 11. When finding Percent Change, Subtract, then divide by the ________ number
  7. 13. ______ area the "outside covering" of a 3-d object
  8. 15. Switch < to > if divide or multiply by a ____________ number
  9. 18. Property: x + 0 = x
  10. 19. Property: 3(x + 2) = 3x + 6
  11. 20. Variable on the y-axis
  12. 22. Numbers that can be fractions, or decimals that end or repeat
  13. 24. the "inside space" of a 3-d object
  14. 25. A perfect _______ is a number that's square root is a whole number (1,4,9, 16,25, ...)
  15. 26. Numbers in the set: 0, 1, 2, 3, 4, …
Down
  1. 1. Transformation that gets bigger/smaller
  2. 4. Type of trend in a scatter plot where all the values are increasing
  3. 5. 2 angles that sum to 90°
  4. 6. longest side of a right triangle
  5. 8. one of the 2 sides of a right triangle that forms the right angle
  6. 9. transformation that shows a "Turn"
  7. 12. Numbers that only can be written as decimals that do NOT end NOR have a pattern (, 2 , etc.
  8. 14. Part out of 100
  9. 16. B in the pyramid formula stands for the _____ of the base side
  10. 17. Whole Numbers and their opposites
  11. 21. Numbers: 1, 2, 3, 4, ….
  12. 23. The property that says 5 + -5 = 0