CH-1 REAL NUMBERS PUZZLE

123456789101112131415
Across
  1. 3. This is the greatest common factor of two or more numbers.
  2. 4. This is obtained by multiplying a number by a whole number.
  3. 7. This set includes both rational and irrational numbers.
  4. 10. This divides a number exactly without leaving a remainder.
  5. 14. This is the smallest common multiple of two or more numbers.
  6. 15. This decimal continues without ending.
Down
  1. 1. This set includes 0 and all natural numbers.
  2. 2. These include negative numbers, zero, and positive numbers.
  3. 5. These numbers begin with 1 and continue endlessly.
  4. 6. This number has more than two factors.
  5. 7. This decimal has one or more digits that repeat forever.
  6. 8. This number cannot be written in the form �.
  7. 9. This number has exactly two factors.
  8. 11. This decimal has a finite number of decimal places.
  9. 12. These numbers have only one common factor, which is 1.
  10. 13. This number can be written in the form �, where �.