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Fraction and Decimals Review Flashcards | StudBud
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Fraction and Decimals Review
Fraction and Decimals Review
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Chapter 2 (Big Ideas Green) review of #fractions and #decimals
Flashcards
60 cards
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Practice quiz
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Questions
60
Answers
1
What is the reciprocal of
1
/
63
?
1/63
-63
63
No reciprocal
2
Multiply 2
2
/
3
(
4
/
5
)
2 8/15
2 2/15
3 7/15
32/15
3
Multiply (
3
/
5
)(
1
/
2
)
4/7
3/10
3
11/10
4
Divide.
17
1.7
0.17
5
Divide.
9/10
5/8
18/20
15/24
6
4.92 + 3.79
8.61
8.71
7.71
7.67
7
Divide.
5/4
49/20
4/5
2 9/20
8
Answer the following question.
9 1/3 times
2/30 times
15 times
6 times
9
Divide.
18/5
45/2
2/45
5/18
10
How many decimals places are in the product?
4
3
6
5
11
Multiply 1
5
/
6
(2
3
/
4
)
2 5/8
121/24
63/24
5 1/24
12
Add.
24.262
23.262
6.361
63.61
13
Divide.
5/3
1/15
15
1 2/3
14
TRUE or FALSE: You need to get a common denominator when multiplying fractions.
True
False
15
Evaluate the expression.
26
1.32
2.6
6.2
16
Answer the following question.
$0.35
$4.33
$4.65
$4.66
17
5.46 ÷ 0.25
218.4
21.84
0.2184
2.184
18
Divide.
0.57
57
5.7
19
4.87(7.23)
28.2001
35.2101
35.211
12.1
20
Multiply
2
/
9
(
3
/
4
)
1/6
6/36
5/36
5/13
21
Divide.
2 23/24
57/40
95/24
2 15/24
22
9.32 ÷ 4
23.3
2.33
233
23
Add.
12.72
12.70
11.72
0.1272
24
Find the area of the computer screen.
130.32 in.2
143.52 in.2
24.2 in.2
14.352 in.2
25
Multiply.
4.24
424
40.4
42.4
26
Which is the better buy?
5 for $58.99
2 for $24.99
27
You're online for 2.5 hours.
1
/
5
of the time you write a blog. How long do you write the blog?
2.3 hours
2 hours 18 minutes
1/2 an hour
23/10 hours
28
Multiply (
3
/
10
)(
4
/
5
)
6/25
12/50
7/50
7/15
29
(0.4)(0.7)
0.028
28
0.28
2.8
30
TRUE or FALSE: Line 'em up is what you do to multiply decimals.
False
True
31
Multiply.
140.4
13.84
1.404
14.04
32
5.316 - 1.942
3.374
3.474
7.258
4.634
33
Find the perimeter of the computer screen.
48.4 in.
143.52 in.
0.0484 in.
24.2 in.
34
What is the reciprocal of 1
6
/
11
?
111/6
11/17
17
17/11
35
Multiply
1
/
8
(
5
/
7
)
5/56
1/3
5/15
6/15
36
Multiply (
9
/
16
)(
2
/
3
)
3/8
18/48
11/19
9/24
37
Multiply.
4.27
42.7
427
0.427
38
Multiply 1
3
/
7
(6
7
/
10
)
94/7
621/70
63/10
67/7
39
Divide.
0.3
30
3
40
Find the product.
0.1934
11.1934
1.2934
1.1934
41
Multiply.
0.124444
1.012444
0.012444
0.01244
42
Multiply
1
/
10
by
5
/
6
3/8
5/60
1/12
6/16
43
5.138 + 2.624
8.514
7.762
2.514
7.752
44
Subtract.
10.113
10.107
10.007
10.117
45
Divide.
7.1
0.71
71
7
46
10 ÷ (
2
/
5
)
4
25
1/25
50/2
47
Divide.
80/27
26/27
8/30
27/80
48
Divide.
1 5/6
9 9/32
11/6
297/32
49
Find the product.
760.8425
7.608425
76.08425
50
Multiply 2
3
/
10
(5
1
/
3
)
10 3/13
10 3/30
7 4/13
12 4/15
51
Divide.
0.5
5
0.05
50
52
TRUE or FALSE: To multiply or divide mixed numbers, you first need to convert them to improper fractions.
False
True
53
(6.7)(8)
53.6
48.7
49.5
54
5.6 ÷ 7
8
0.8
1.4
39.2
55
Multiply (
2
/
7
) (4
4
/
9
)
4 8/63
42/63
80/63
1 17/63
56
Subtract.
4.273
5.273
4.373
5.373
57
Divide.
6 7/8
55/8
405/88
4 53/88
58
8
3
/
4
÷ 2
7
/
8
805/32
46/7
70/23
255/32
59
Divide (
1
/
6
) ÷ (
1
/
3
)
2
1/18
1/2
3/6
60
2.6 ÷ 0.02
0.052
130
1300
13
