Types of Numbers

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Across
  1. 3. Numbers with more than two factors
  2. 4. Numbers with only two factors, 1 and itself
  3. 6. Numbers that cannot be represented as a fraction or a decimal
  4. 8. Numbers that can be represented as a fraction or decimal
  5. 9. Numbers divisible by 2
Down
  1. 1. Natural numbers and zero
  2. 2. Counting numbers
  3. 5. Positive and negative numbers
  4. 7. Numbers that are not divisible by 2
  5. 8. Any number that exists in the real world