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Fractions , decimals, and percents Flashcards | StudBud
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Fractions , decimals, and percents
Fractions , decimals, and percents
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conversion of fractions, decimals and percents
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Questions
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Answers
1
convert 42/84 to a percent
42%
84 %
50 %
5 %
2
which of the following is in greatest to least order?
1/2, 50% , 75%
12% , 15%, 4/5
70%, 2/3, 0.6
3
Chacha earned an 60% on his test. There were 40 problems on the test. How many did he get right
40
24
60
0
4
What is the decimal for 4/5?
4.5
8
0.8
.45
5
400 is 25% of _______?
1600
1/4
100
16
6
15 % of what number is 30?
2500
778899
450
200
7
Convert to a fraction in lowest terms: 42%
42/50
21/50
21/42
42/100
8
In 6th grade, 3/5 of the class pack a lunch. What percent of students do not pack their lunch?
40%
60%
65%
45%
9
What is 45% as a fraction, in lowest terms?
100/45
9/10
45/100
9/20
10
Calculate: 25% of 16
4
7
8
25
11
What is 40 % of 300?
1.2
1200
12
120
12
What is 45% of 10?
4.5
450
45
.45
13
solve for x: x/5 = 40%
5
4
0
2
14
percent is always out of _______?
100
1000
1.0
10
15
What is the prime factorization of 36?
9 x 4
6 x 6
23 x 33
22 x 32
16
Convert 1.67 to a percent
16.7%
.0167%
167%
1.67%
17
Convert 0.2 to a percent
.2 %
2 %
200%
20 %
18
Convert 70% to a fraction, in lowest terms
1/7
70/100
10/7
7/10
19
which is true?
3/4 = 75 % = 0.5
0.75 = 2/3 = 45%
11/20 = 1/2 = 55%
0.5 = 1/2 , = 50%
20
what is the percent for 4/5
40%
80%
45%
100%
21
Convert 5.5% to a decimal
55
.55
.055
5.50
22
40 is 20% of ___________
400
42
4020
200
23
which statement is true?
7% = .7
7 % = .07
7% = .0007
0.7 % = 0.7
24
25 is 5 % of what number?
1000
250
50
500
25
25 kids are in the school show and 11 of them are boys. What decimal represents the # of boys?
11.25
2.27
0.11
0.44
26
Which is in least to greatest order?
70% , 0.67 , 2/3
12% , 0.13, 4/5
2/3, 12 % , 0.8
0.8, 2/3, 0.67
27
what is the percent for 1/3?
30%
13%
3 %
33.3%
28
If 45% of the class are boys, what fraction are girls? (in simplest form)
11/20
45/55
55/100
45/100
29
What is the fraction for 1.25?
125/10
12 5/10
1 25/10
1 1/4
30
Which is the fraction for 0.21?
0/21
1/21
2 1/10
21/100
31
What is 120% of 70?
12070
8.4
8400
84
32
Convert 35/50 to a percent
700%
70%
7 %
0.7 %
