Across
- 2. ∉ is ____ not an element of the set
- 3. < symbol for____ than
- 7. > symbol for ____ than
- 8. _____ numbers refer to natural numbers that include 0
- 10. _____ include both positive and negative whole numbers
Down
- 1. _____ numbers refer to counting numbers that start with 1
- 4. ∅ means ___ set
- 5. _____ numbers include white numbers, rational numbers, irrational numbers, and natural numbers
- 6. The {} are ______ that house the elements of the set
- 9. ∈ is an _____ of the set