Across
- 4. taking out a certain part out of the universal set
- 7. which is a member of a set
- 8. real number that cannot be expressed as a ratio or a fraction
- 10. a subsection of the variables
- 13. category of all sets
- 14. collection of a few variables, can be objects and numbers
- 15. when 2 sets are combined
Down
- 1. where the set has no elements
- 2. when the woman part of 2 or more sets is taken into concideration
- 3. Whole numbers are positive numbers, including zero, without any decimal or fractional parts. They are numbers that represent whole thing without pieces.
- 5. number that can be written as a ratio or as a fraction
- 6. whole numbers with positive, negative and a zero
- 9. all the numbers
- 11. sets when 2 or more sets are not inter combine with each other and have nothing in common
- 12. numbers all the numbers above 0 and including 0