Sets Glossary

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Across
  1. 4. A value that represents a quantity along a number line.
  2. 6. Grouping up of the common elements of two or more sets.
  3. 8. Collection of numbers or objects.
  4. 9. The set of elements of the universal set that are not elements of A
  5. 11. Any number that can be expressed as the quotient or fraction p/q of two integers
  6. 12. The set containing all objects or elements and of which all other sets are subsets.
  7. 13. A number without fractions; an integer.
  8. 14. A whole number (not a fractional number) that can be positive, negative, or zero.
Down
  1. 1. A set which is entirely contained within another set
  2. 2. The set containing no elements
  3. 3. Two or more sets which have no elements in common
  4. 5. A real number that cannot be expressed as a ratio of integers
  5. 7. Each object or number in a set
  6. 10. A number that occurs commonly and obviously in nature
  7. 12. Combining all the elements of any two sets