Sets

12345678910111213141516171819
Across
  1. 1. A collection of well-defined objects.
  2. 3. A set that has uncountable number of elements.
  3. 5. The set of all possible elements in a particular context.
  4. 6. The only even number that is prime
  5. 8. A set with a countable number of elements.
  6. 11. A visual representation of set relationships.
  7. 14. The set of all elements that are in either of two sets.
  8. 17. Objects that belong to a set.
  9. 18. All elements that falls outside a given set.
  10. 19. A property of a set where membership is clear and unambiguous.
Down
  1. 2. Sets with exactly the same number of elements.
  2. 4. Sets that share no common elements.
  3. 7. The number of elements in a set.
  4. 9. Two sets that are subsets of each other.
  5. 10. The set that is complementary to the set of odd numbers
  6. 12. Shelly-Ann Fraser-Pryce, Usain Bolt and Elaine Thompson - Herah belongs to this group
  7. 13. The set of all elements that are in both sets at the same time.
  8. 15. The set that contains no elements.
  9. 16. A set whose elements are all contained in another set.