Math 7 Crossword Puzzle

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Across
  1. 2. middle value in a data set
  2. 4. symbols that represent numbers or operations between numbers
  3. 8. the two-dimensional space taken up by an object or shape
  4. 9. two lines that form a right angle
Down
  1. 1. a mathematical equation that uses greater than, less than, and equal to symbols
  2. 2. the average of a data set
  3. 3. a unit of measure that describes how much space is in a substance
  4. 5. the likelihood of an event happening
  5. 6. the steepness or incline of a line
  6. 7. the rate at which something occurs