Given the universal set
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
A = {2, 4, 6, 8, 10},
and B = {1, 2, 3, 4, 5}
1.
2.
3.
4.
A B 
A B 
A B 
A' 
(Hint: The complement of A)
Refer to the Venn
Diagram to answer the
following questions.
5. How many students like
Surfing or Tennis, but not Golf?
6. How many students only
like Surfing?
7. How many students like both
Surfing and Golf but not Tennis?
8. How many students do not
like either Tennis or Golf?
Sports That Students Like
Surfing
10
Tennis
19
2
3
12
7
4
6
Golf
Identify the property that
each equation demonstrates.
9.
10.
11.
12.
x+9=9+x
2(x + 3) = 2x + 6
(x + y) + 3 = x + (y + 3)
x + (-x) = 0
Solve each equation for n.
2
13. n  2  4
3
14. 12n  15  3(2n  3)
15. 6n  (6  4n)  26
16. 5  4n  7  4n  2  n