Practice 1
Practice 2
Practice 3
Conversions
Scales and Word Problems
100

8 is 40% of what?

20

100
Find 2% of 20
What is 0.4
100
What is 20% of 60
What is 12
100

Change 20% to a decimal. 

0.20

100

The scale is 2cm : 15km and the distance between two towns on a map is 3.6cm, find the actual distance between the two towns. 

27 km

200
What percent of 60 is 75?
What is 125%
200
14% of 88
What is 12.32
200
45 is 60% of what?
What is 75%
200
Write 85% as a fraction in lowest terms. 

85/100 = 17/20

200

Only 24% of the registered voters participated in the last election. How many of the 33,000 registered voters did not cast a vote? 

25,080

300
15 is what percent of 40?
What is 37.5%
300

31 is 62% of what number?

What is 50

300

0.3% of 9

What is 0.027

300

Write 0.032 as a percent. 

3.2%

300

Find the blueprint scale if a 26ft. room is shown as 6 1/2 in. on the blueprint. 

1in. : 4ft. 

400
9 is 37.5% of what?
What is 24
400

36 is what percent of 180?

What is 20%
400

Find 6% of 900

What is 54

400

Write 2/3 as a decimal. (round to the nearest hundredth)

0.67

400

If Max shoots 32 shots in the game and scored 12, what percentage of shots did he make? 

37.5%

500

Loni has read 25% of a book. If she has been reading for 5 hours, how many more hours will it take her to complete the book?

What is 15 hours

500
Heather is downloading a file from the internet. So far, she has downloaded 75% of the file. If 30 minutes have passed since she started, how long will it take her to download the rest of the file?
What is 40 minutes.
500
Julie wants to buy 90 beads, plus 30% extra beads. How many beads will she have all together? 

What is 117 beads

500

Write 62.5% as a decimal. 

0.625

500

Model trains use the scale 1in : 87ft

What is the actual length in feet of a locomotive whose model is 8 in. long? 

696 ft. 

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