Unit 1A

12345678910111213
Across
  1. 3. number that is same distance from zero but in the other direction (+, -)
  2. 6. distance a number is from 0
  3. 8. numbers greater than zero
  4. 9. {... -2, -1, 0, 1, 2, ...}
  5. 10. a member of a set
  6. 11. numbers less than zero
  7. 13. a collection of things
Down
  1. 1. numbers that include fractions and decimals
  2. 2. a diagram representing the relationship between sets
  3. 4. to sort
  4. 5. a useful tool to help compare and order integers
  5. 7. {0, 1, 2, 3, ...}
  6. 12. all the elements of this set are also elements of a larger set