Percent of a Number
Estimating Percents
Percents as Fractions
Scale/Ratios
Random
100
60% of 25
15
100
49% of 80
40
100
What is 33.3333% as a fraction?
1/3
100
Scale Factor: 1cm=4ft What is the actual length of a door if it is 2cm long on the drawing?
8ft
100
Which would be a better rate to get paid? $10 per hour or $500 a month if you work 40 hours per week.
$500 a month
200
20% of 45
9
200
21% of 35
7
200
What is 25% as a fraction?
1/4
200
Scale Factor: 1cm=12ft What is the actual height of a building if it is 4cm high on the drawing?
48ft
200
There are 2 blue flowers and 5 pink flowers What is a part to whole ratio for the number of blue flowers?
2:7
300
50% of 64
32
300
76% of 200
150
300
What is 2/5 as a decimal?
20%
300
Which of the following scales would be appropriate for a map of a kitchen? A. 1cm= 7in B. 1cm= 10ft C. 1cm= 2ft D. 1cm= 30ft
C
300
There are 2 blue flowers and 5 pink flowers What is a part to part ratio of blue to pink flowers?
2:5
400
75% of 40
30
400
62% of 150
90
400
What is 75% as a fraction?
3/4
400
Which of the following scales would be appropriate for a map of a building? A. 1cm= 7in B. 1cm= 10ft C. 1cm= 2ft D. 1cm= 4miles
B.
400
There are 2 blue flowers and 5 pink flowers What is a part to whole ratio for the number of pink flowers?
5:7
500
If 3% of a number is 15, what is 6% of the number?
30
500
Super Sports charges 9% sales tax. About how much sales tax would be added to a $250 pair of skis?
About $25
500
What is 4/5 as a decimal?
80%
500
Which ratio is equal to 8:14?
4:7
500
What is a unit rate for 25 laps ---------------- 5 minutes
5 laps ---------------- 1 minute
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