NUMBER SYSTEM CROSSWORD

12345678910
Across
  1. 3. A mathematical object used to count, measure, and label.
  2. 6. The absolute value of a number.
  3. 7. A number that is not divisible by any number other than 1 and itself.
  4. 9. An integer greater than zero.
  5. 10. The smallest positive odd prime number.
Down
  1. 1. Counting Numbers including zero.
  2. 2. Whole numbers, both positive and negative, including zero.
  3. 4. An integer less than zero.
  4. 5. Any number that can be expressed as the quotient or fraction of two integers.
  5. 8. The number zero is this type of integer.