Real Numbers

123456789101112131415
Across
  1. 2. _______ numbers only consists of two factors, 1 and itself.
  2. 4. All terminating and repeating decimal can be expressed as a __________.
  3. 8. This set of numbers can be expressed as a fraction.
  4. 9. Natural numbers with more than 2 factors are also known as ________ numbers.
  5. 11. This number is the smallest prime number.
  6. 12. Integers refer to whole numbers and _________ numbers.
  7. 13. _____ numbers consist of all the numbers on the number line.
  8. 15. This set of numbers do not consist of decimals and fractions.
Down
  1. 1. This integer is neither positive or negative.
  2. 3. The math symbol 'pi', square root of 3 and cube root of 5 are ___________ numbers.
  3. 5. 3.33 is a type of _________ decimal.
  4. 6. Product of 2 negative numbers will be _________.
  5. 7. In repeating decimals, we write a ____ above the repeating digits.
  6. 10. 10 divided by 3 will result in a _________ decimal.
  7. 11. 25 has _______ factors.
  8. 14. 1,2,3.... are also known as _________ numbers.