Section 5.3
Write the fraction in lowest terms.
33
1)
69
1)
Convert the mixed number into an improper fraction.
5
2) 6
9
3) -7
2
7
3)
Write the number of inches indicated by the arrow as an improper fraction.
4)
Convert the improper fraction into a mixed number.
14
5)
5
Express the rational number as a terminating or repeating decimal number.
59
6)
100
7)
2)
23
6
4)
5)
6)
7)
Express the terminating decimal number as a quotient of two integers.
8) 0.208
8)
Express the repeating decimal number as a quotient of two integers.
9) 18.18
9)
10) 0.7
10)
1
Perform the operation and give the answer as a fraction in lowest terms.
2 -1
11) 5
5
3
12) 7
7
16
12)
Perform the indicated operation and reduce the answer to lowest terms.
1 1
13) +
3 7
14)
11)
7- 2 +3
8 11 8
13)
14)
Evaluate the expression.
1+1 ·3
15)
4 8 4
15)
2
Answer Key
Testname: SECTION 5-3
1)
11
23
2)
59
9
3)
-
4)
11
8
5)
2
6)
0.59
51
7
4
5
3.83
26
8)
125
7)
9)
200
11
10)
7
9
11)
2
25
12)
- 3
16
13)
10
21
14)
47
44
15)
9
32
3