Download UNIT 4

CHAPTER 5
Name ___________________________
Review #2
Date _____________ Period_________
Part One: Write each fraction in lowest terms.
12
1.)
34
2.)
25a3b
10a5
Part Two: Order the rational numbers from LEAST to GREATEST.
4.) 0.3,
3 5 3
4 8 5
3.) , ,
2
, 0.3
3
Part Three: Change each to a fraction, mixed number or decimal. Show all your work and circle your answers.
5.) __________________Write 5
1
as an improper fraction.
9
6.) __________________Write
57
as a mixed number.
7
7.) ________________Write
9
as a decimal.
11
8.) ________________ Write -2.405 as a mixed number.
9.) _________________ Write
7
as a decimal.
8
10.) ________________ Write 0.45 as a fraction.
Part Four: Add, subtract, multiply or divide. Show your work and circle your answers.
2
1
11.) 1  4 
5
4
2
1
12.) 7  3 
3
4
13.)
1
2
3  (5 ) 
3
7
5
1
14.) 1  (5 ) 
6
3
15.)
2
7
2 5 
3
8
1 2
16.) 6  1 
4 3
17.)
1
2  (4) 
2
18.)
5 10m


3m
9
19.)
1
5
5  ( ) 
3
8
1
9
20.) 5  ( ) 
7
14
21.)
3 7x


8 3
22.)
6 2
 
d 9
Write rational or irrational.
23.)
2
________________________
7
25.)
84 _____________________
24.) 0.3 ____________________
26.) _
49
_______________________
81
Solve each equation.
3
3
27.)  w  (6 )
8
4
1
28.) 7  q  (2)
3
3
1
29.) m  2  1
7
2
3
2
30.) y   2
8
5
7
5
31.) x  
8
6
5
32.)  k  25
9
1
33.) 1 y  6
3
34.)
7
1
x
9
8
Solve each equation by clearing the fractions or decimals first.
35.)
2 7
11
 x
3 9
36
36.)
37.)
2
1 2
x 
3
6 7
38.) 2.3x + 9.2 = 23
Solve each inequality.
1 1
1
 x
39.)
16 2
4
40.)
1 1
2
 x
6 3
3
1
1 1
x 
2
5 15
41.) Michelle made a bead necklace that was 13 inches long. The length of the necklace, in inches, is equal to 3 added
to one-fourth the number of beads, b.
How many beads did Michelle use for her necklace?
42.) Brand is combining the leftovers from two batches of chili to serve for dinner tonight. There are
left over from the first batch of chili, and there are
total cups of chili left over.
How many cups of chili were left over from the second batch of chili?
43.) Lana cuts 2 pieces for every 3 inches from a dowel for a craft project, for a total of9 pieces.
What is the length of the dowel initially?
A.
B.
C.
D.
cups of chili