Vocab (3rd 6wks) Test

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Across
  1. 4. the ratio of circumference to the diameter
  2. 7. a figure that is composed of two or more two-dimensional shapes
  3. 8. one fourth of a circle
  4. 9. the flat surfaces of a three dimensional figure
  5. 10. angles formed by intersecting lines that open in opposite directions, these angles are congruent
  6. 11. are two angles whose measures have a sum of 90 degrees
  7. 14. a measure of central tendency, where you add up the numbers and then divide by the amount of numbers in the set
  8. 15. a measure of central tendency, where you look for the number in the set that occurs the most
Down
  1. 1. are two angles whose measures have a sum of 180 degrees
  2. 2. a closed figure with a least 3 sides (no curved sides)
  3. 3. angles that share a vertex and one side (no overlap)
  4. 4. 3d object with two bases
  5. 5. half of a circle
  6. 6. a measure of central tendency, where you locate the middle number after the numbers are in ascending order
  7. 12. 3d object with one base
  8. 13. take the highest value in a set of numbers and subtract the lowest value from it