Chapter 1_ Sample Exam
Please answer all the questions and show work where appropriate.
1. List three numbers that are less than −33.
2. Simplify: 1352 −−+−
3. Divide: 25
55
30
33 ÷
4. Add: 10
3
3
2+
5. Joe’s bill came to $12.05 before a %7 4
1 tax was added. What will his total bill be
when tax is added?
6. Simplify: 24 329 −+−
7. Evaluate 323 2+− xx when 2
−
=
x.
8. Simplify: )75(3)43(2
+
−− xx
9. Evaluate acb 4
2− when 1
−
=
a, 4
=
b and 3
−
=
c.
10. A home store charges $45.00 to rent a truck with an additional charge of $0.55
per mile the truck is driven. Build a variable expression for the rental charge.
