Rewrite each set using the indicated set notation.
1. F = {x/x is a weekday} Roster Method
2. G = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} Verbal description method
3. H = {colors in the rainbow} Set-builder notation
Fill each blank with  or  to form true statement. Use the given in item nos.1-3
4. 15 ____ G 6. Saturday ____ F
5. Green ____ H 7. 4 ____ G
Give the cardinal number for each set.
8. M= { months ending with “ber” }
9. N = { 5, 10, 15 }
10. O = { 10, 20,30,…, 150 }
11. P = {x/x is an even number between 14 and 20}
State whether the sets are equal or equivalent.
12. L= {t, e, a} and O = {a, t, e}
13. V = {2, 4, 6, 8} and E = {4, 8, 12, 16}
14. S = {g, r, a, c, e} and T = {b, r, a, c, e}
Tell whether each set is finite or infinite.
15. The set of whole numbers
16. The set of counting numbers between 20 to 50
17. The set of subjects in Grade 7
Draw a sad face after each well-defined set. Otherwise, draw a sad face.
18. {colors of the Philippine flag} 20. {countries in Asia}
19. {gorgeous actors} 21. {excellent students}
Given X = { 0 , 2, 4, 6, 8} and Y = {3, 6, 9 12}, find:
22. X ∪ Y
23. X ∩ Y
24. X – Y
25. Y – X