7th Grade Math Vocabulary

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Across
  1. 3. a value that represents the middle of a data set
  2. 4. the distance between a number and zero
  3. 7. a ratio of the number of times an event occurs to total number of trials
  4. 8. the number cubic units needed to fill a solid figure
  5. 10. two numbers are reciprocals if their product is 1
  6. 12. a segment that passes through the center of a circle and has both endpoints on the circle
  7. 13. two numbers that have a sum of zero
  8. 16. the sum of the area of the faces of a 3 dimensional figure
  9. 17. two angles that share a vertex and a side, but have no interior points in common
  10. 18. an angle with a measure of exactly 180 degrees
Down
  1. 1. the sum of the measure of two angles is exactly 180 degrees.
  2. 2. the distance around a circle
  3. 5. a unit rate that gives the price of one item
  4. 6. a measure a variability describes the spread of the data values
  5. 9. a number multiplied by a variable in an expression or equation
  6. 11. the set of positive whole numbers, their opposites, and zero
  7. 14. angles that are formed by two intersecting lines and are opposite each other
  8. 15. the sum of the measure of two angles is exactly 90 degrees