Chapter 8 Terms

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Across
  1. 2. If a number is Not prime, then it is referred to as a _____ number
  2. 4. When the intersection of two set have no elements in common, then those sets are referred to as this
  3. 5. The name for the set of letters: A, E, I, O, U
  4. 6. Say set H = {1,2,3,4,6,12}, then set H contains all the _____ of 12
  5. 9. The _____ of two sets contains the elements that they have in common
  6. 12. Denoted by {} and contains no elements
  7. 15. The numbers 7, 14, 21, 28, 35, ... are all _____ of 7
  8. 16. The _____ of set F and G contains all the elements that are either in F or G or both
  9. 17. Set A is a _____ of set B if every element in A is also contained in set B.
Down
  1. 1. The _____ of set X contains all the elements NOT in set X, denoted as X'
  2. 3. Letters in the alphabet that are not vowels
  3. 7. Also known as a member, it is what each object in a set is called
  4. 8. The number of months with 31 days
  5. 10. A collection of numbers or objects
  6. 11. n(C) is the notation for the _____ of elements in set C
  7. 13. _____ numbers are numbers that only have factors of themselves and 1
  8. 14. Two sets are _____ if the contain exactly the same elements