Vocab Crossword

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Across
  1. 3. numbers whose product is one
  2. 6. set of numbers less than zero
  3. 8. number that has only two factors
  4. 9. difference between the highest and lowest number in a set of data
Down
  1. 1. question in which you expect more than one answer
  2. 2. set of numbers greater than zero
  3. 4. comparison of two or more numbers
  4. 5. only product of any two set of numbers other than zero
  5. 7. average number in a set of data