Real Numbers Crossword

123456789101112131415
Across
  1. 2. ____ first discovered the irrational numbers.
  2. 5. What collection of numbers are denoted with z?
  3. 6. Smallest whole number _____.
  4. 8. 10/2=____.
  5. 11. 6 is a ______ number.
  6. 13. 20/2=____.
  7. 14. √49=____.
  8. 15. 4 3/4 is a mixed fraction.
Down
  1. 1. All real numbers are rational numbers.(True/False)
  2. 3. 5²=____.
  3. 4. 4/3 is an improper fraction.(True/False)
  4. 7. √9 is a ____ number.
  5. 9. 2 cubed=_____.
  6. 10. 74 is a decimal number.(True/False)
  7. 12. Smallest natural number____.