Multiple Choice
Identify the choice that best completes the statement or answers the question.
1. –9 =
8
25 a.

72
25 b. c.

225
8

8
225 d.

25
72

Short Answer
2. Name the set(s) of numbers to which 1.23 belongs.
3. Write the number 1.4 in the form , using integers, to show that it is a rational number.
Write as a decimal.
4. 2
1
3
Write as a fraction in simplest form.
5. 0.52
Write as a percent.
6. 0.37
7.
14.
15.
Order from least to greatest.
16.
Simplify the radical expression.
17.
18. Multiply.
(2 n
2
+ 5 n + 3)(3 n – 5)
26. Which property of equality justifies step c?
8.
2
5
,
1
12
,
1
36
, –0.9
9. What is the order of , 0.9,
2
3
, 1.1, from least to greatest?
Find the least common multiple.
10.
11.
Find the greatest common factor of the numbers.
65 xy
3
55 x
3 y
4
5 x
2 y
5
Simplify the expression.
12.
13.
19.
20. 12 g
2
+ 7 g – 49
21. k
2
– 81 h
2
22. 8 g
3
+ 6 g
2
– 20 g – 15
23.
24. (7 w
2
– 8 w – 6) – (4 w
2
+ 6 w – 2)
25.

27. The video store rents DVDs for $4.25 each and video games for $2.00 each. Write an equation in
28. standard form for the number of DVDs d and video games g that a customer could rent with $18.
29.
30. 7 d + 4 d – 5 d – 3 5 d = 0
31.
32. John and 4 friends are going out for pizza for lunch.
They split one pizza and 5 large drinks. The pizza cost $10.50. They spend a total of $16.75. Find the cost of one large drink.
33. Write an equation and solve.
Steven wants to buy a $570 bicycle. Steven has no money saved, but will be able to deposit $40 into a savings account when he receives his paycheck each Friday. However, before Steven can buy the bike, he must give his sister $70 that he owes her.
For how many weeks will Steven need to deposit money into his savings account before he can pay back his sister and buy the bike?