Math 105 Classwork/Homework Worksheet

Math 105 Classwork/Homework Worksheet
Thursday, Augest 6
Sec 4.6 Fractions and Decimals
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Write the fraction as a decimal. If necessary, use repeating decimal notation.
3
1)
16
A) 0.1875
2)
D) 0.1875
2)
B) 0.5
C) 0.055
D) 0.05
73
20
A) 3.655
4)
C) 0.1875
1
20
A) 0.05
3)
B) 0.1875
1)
3)
C) 3.65
B) 3.65
D) 3.65
13
15
A) 0.866
4)
B) 0.86
C) 0.86
D) 0.86
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
1
5)
6
A) 1.67
6)
C) 6
D) 0.167
1
2
6)
A) 5
7)
B) 0.017
5)
B) 0.05
C) 0.5
D) 2
149
4
A) 37.251
7)
B) 372.5
C) 37.25
D) 372.501
Solve.
8) A survey taken in an elementary school revealed that
17
of the third-graders did not eat or
109
8)
drink a milk product at least one time every day of the week. Write this amount as a decimal,
rounding to the nearest hundredth.
A) 0.84
B) 0.16
C) 0.14
D) 6.41
9) An organization surveys its members and finds that
73
of them prefer stuffing to potatoes.
95
Write this fraction as a decimal. Round to the nearest thousandth, if necessary.
A) 0.868
B) 0.768
C) 0.13
D) 0.23
1
9)
10) Prof. Al-Badul calculated that
3
of her students passed their college algebra exam. Write this
4
fraction as a decimal, rounding to the nearest thousandth if necessary.
A) 7.5
B) 13.333
C) 0.75
D) 1.333
Insert <, >, or = between the pair of numbers to form a true statement.
11) 0.622
0.692
A) >
12)
23
4
B) <
13)
3
7
11)
C) =
12)
5.749
A) >
10)
B) =
C) <
11
25
13)
A) =
B) <
C) >
Arrange the list of numbers in order from smallest to largest.
14) 0.06, 0.04, 0.046, 0.064
A) 0.046, 0.064, 0.04, 0.06
B) 0.04, 0.06, 0.046, 0.064
C) 0.04, 0.046, 0.06, 0.064
D) 0.064, 0.046, 0.06, 0.04
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
15)
14)
15)
26 m
32 m
A) 403 sq. m
B) 416 sq. m
C) 832 sq. m
D) 338 sq. m
1
m
2
16)
16)
0.72 m
A) 0.36 sq. m
B) 2.44 sq. m
C) 1.22 sq. m
2
D) 0.359 sq. m
Answer Key
Testname: MATH 105 SEC 4.6
1) D
2) D
3) B
4) B
5) D
6) C
7) C
8) B
9) B
10) C
11) B
12) A
13) B
14) C
15) B
16) A
3