WorksheetsComparing and Scaling
Total questions: 40
Worksheet time: 2hrs 42mins
Name
Class
Date
1.
Donuts4U has donuts on sale at 12 for $7.56. What is a unit rate?
a)
6 for $3.76
b)
3 for $1.89
c)
$0.63 per donut
d)
$1.59 per donut
2.
A van travels 180 miles on 6 gallons of gas. How many gallons will it need to travel 750 miles?
a)
250 gallons
b)
225 gallons
c)
25 gallons
d)
15 gallons
3.
If Alex can do 15 jumping jacks in 20 seconds, how many can he do in 2 minutes?
a)
160 jumping jacks
b)
90 jumping jacks
c)
27 jumping jacks
d)
100 jumping jacks
4.
If tickets are on sale for 20 tickets for $16.00, how many tickets can be bought for $50? Assuming you can't buy part of a ticket.
a)
50 tickets
b)
40 tickets
c)
62 tickets
d)
100 tickets
5.
Recipe calls for 4 cups concentrate and 5 cups water:
160 people going to camp. How many batches do you need to guarantee everyone gets 1 cup of juice.
160 people going to camp. How many batches do you need to guarantee everyone gets 1 cup of juice.
a)
17 batches
b)
15 batches
c)
18 batches
d)
10 batches
6.
A number used to make comparisons between 2 quantities is a...
a)
equation
b)
ratio
c)
part to part
d)
proportion
7.
A relationship between one part of the whole and the whole is a...
a)
part to part ratio
b)
part to whole ratio
8.
A rule containing variables that represent a mathematical relationship is a...
a)
ratio
b)
equation
c)
part to part ratio
d)
part to whole ratio
9.
You can write ratios in ______ different ways.
a)
1
b)
2
c)
3
10.
There are 75 Sour Patch Kids in a 15 oz bag. Which proportion is written correctly so that you can find the number of Sour Patch Kids in a 7 oz bag?
a)
A
b)
B
c)
C
11.
A car goes 50 miles in 40 minutes. What is the speed of the car in miles per minute?
a)
2.25 miles per min
b)
1.75 miles per min
c)
2.75 miles per min
d)
1.25 miles per min
12.
Target sells 7 CD's for $65.50. Write an equation that you can use to calculate the cost C for any purchase of n CD's at Target.
a)
9.36n = C
b)
0.11n = C
c)
9.36C = n
d)
Cn= 9.36
13.
A survey of 120 players in a soccer league asked which drink they preferred during and after the game. What percent of the students preferred water after the game?
a)
30%
b)
45%
c)
25%
d)
50%
14.
A survey of 120 players in a soccer league asked which drink they preferred during and after the game. What fraction of students preferred juice during the game?
a)
1/12
b)
10/12
c)
1/3
15.
What is the constant of proportionality?
a)
$3
b)
$4
c)
$2
d)
$9
16.
Solve the proportion.
a)
q=2
b)
q=9
c)
q=4.5
d)
q=6
17.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
18.
What is the constant of proportionality for this table.
a)
18
b)
18.50
c)
22.50
d)
22
19.
What is the constant of proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
20.
Justin measured a house and its lot and made a scale drawing. The scale of the drawing was 5 inches = 3 feet. If the backyard is 80 inches in the drawing, how long is the actual yard?
a)
21 feet
b)
48 feet
c)
66 feet
d)
Whale
21.
Donuts4U has donuts on sale at 12 for $7.56. What is a unit rate?
a)
6 for $3.76
b)
3 for $1.89
c)
$0.63 per donut
d)
$1.59 per donut
22.
A van travels 180 miles on 6 gallons of gas. How many gallons will it need to travel 750 miles?
a)
250 gallons
b)
225 gallons
c)
25 gallons
d)
15 gallons
23.
If Alex can do 15 jumping jacks in 20 seconds, how many can he do in 2 minutes?
a)
160 jumping jacks
b)
90 jumping jacks
c)
27 jumping jacks
d)
100 jumping jacks
24.
If tickets are on sale for 20 tickets for $16.00, how many tickets can be bought for $50? Assuming you can't buy part of a ticket.
a)
50 tickets
b)
40 tickets
c)
62 tickets
d)
100 tickets
25.
Recipe calls for 4 cups concentrate and 5 cups water:
160 people going to camp. How many batches do you need to guarantee everyone gets 1 cup of juice.
160 people going to camp. How many batches do you need to guarantee everyone gets 1 cup of juice.
a)
17 batches
b)
15 batches
c)
18 batches
d)
10 batches
26.
A number used to make comparisons between 2 quantities is a...
a)
equation
b)
ratio
c)
part to part
d)
proportion
27.
A relationship between one part of the whole and the whole is a...
a)
part to part ratio
b)
part to whole ratio
28.
A rule containing variables that represent a mathematical relationship is a...
a)
ratio
b)
equation
c)
part to part ratio
d)
part to whole ratio
29.
You can write ratios in ______ different ways.
a)
1
b)
2
c)
3
30.
There are 75 Sour Patch Kids in a 15 oz bag. Which proportion is written correctly so that you can find the number of Sour Patch Kids in a 7 oz bag?
a)
A
b)
B
c)
C
31.
A car goes 50 miles in 40 minutes. What is the speed of the car in miles per minute?
a)
2.25 miles per min
b)
1.75 miles per min
c)
2.75 miles per min
d)
1.25 miles per min
32.
Target sells 7 CD's for $65.50. Write an equation that you can use to calculate the cost C for any purchase of n CD's at Target.
a)
9.36n = C
b)
0.11n = C
c)
9.36C = n
d)
Cn= 9.36
33.
A survey of 120 players in a soccer league asked which drink they preferred during and after the game. What percent of the students preferred water after the game?
a)
30%
b)
45%
c)
25%
d)
50%
34.
A survey of 120 players in a soccer league asked which drink they preferred during and after the game. What fraction of students preferred juice during the game?
a)
1/12
b)
10/12
c)
1/3
35.
What is the constant of proportionality?
a)
$3
b)
$4
c)
$2
d)
$9
36.
Solve the proportion.
a)
q=2
b)
q=9
c)
q=4.5
d)
q=6
37.
Write an equation for this situation.
a)
y=9.75x
b)
y=19x
c)
y=19.25x
d)
y=9.5x
38.
What is the constant of proportionality for this table.
a)
18
b)
18.50
c)
22.50
d)
22
39.
What is the constant of proportionality (in miles per hour) based on the table?
a)
45
b)
90
c)
135
d)
2
40.
Justin measured a house and its lot and made a scale drawing. The scale of the drawing was 5 inches = 3 feet. If the backyard is 80 inches in the drawing, how long is the actual yard?
a)
21 feet
b)
48 feet
c)
66 feet
d)
Whale
100 %
