vovabulary words

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Across
  1. 5. a number without fractions
  2. 6. set of all R and I numbers
  3. 7. set of all positive and negitive whole numbers
  4. 8. is a number such that there is no ratinal number
Down
  1. 1. are when a ratical is not a perfect square
  2. 2. counting numbers that begin with one
  3. 3. a number that can be exprssed as a fraction
  4. 4. the numbers that are all the real numbers