Real Numbers

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Across
  1. 5. Numbers that cannot be written as a fraction (Pi)
  2. 6. Whole numbers and their opposites
  3. 7. Your favorite math teacher
Down
  1. 1. Numbers greater than or equal to one with no fractions or decimals
  2. 2. Numbers that are not imaginary
  3. 3. Numbers greater than or equal to zero with no fractional or decimal part
  4. 4. Numbers that can be written as fractions(A/B)