WorksheetsRatio & proportion
Total questions: 20
Worksheet time: 43mins
Name
Class
Date
1.
A triangle is 4 in tall and 3 in wide. If it is enlarged to a height of 8 in, then how wide will it be?
a)
6
b)
10
c)
14
2.
A scale drawing of a billboard uses the scale 4 cm:9 ft. The length of the billboard in the drawing is 11 cm. How long is the actual billboard?
a)
13 ft
b)
20.75 ft
c)
24.75 ft
d)
22 ft
3.
A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?
a)
2.5 cups milk
b)
1.75 cups milk
c)
2 cups flour
d)
2.25 cups milk
4.
The distance that an automobile travels varies directly as the time it travels. If the car travels 280 miles in 7 hours, how far will it travel in 12 hours?
a)
480
b)
1960
c)
84
d)
25
5.
Madi took a test. Out of 12 questions, she answered nine correctly. What percent of the questions did she get correct?
a)
9%
b)
50%
c)
75%
d)
80%
6.
if there are 5 boys for every 7 girls in math class, how many boys are there if there are 35 girls?
a)
20
b)
25
c)
30
d)
35
7.
On last week’s maths test Carol had 21 correct out of 25 problems. What percent grade did she receive?
a)
42
b)
80
c)
84
d)
92
8.
Pat needs 14 sticks of pepperoni to make 28 pizzas. How many sticks of pepperoni are needed to make 36 pizzas?
a)
15 pizzas
b)
252 sticks
c)
18 sticks
d)
18 pizzas
9.
A car travels 420 miles in 8 hours. If the car continues at the same rate, how far will it travel in 12 hours?
a)
630 miles
b)
630 hours
c)
600 miles
d)
540 hours
10.
The ratio of students to laptops in a school is 3:2. If there are 1,200 students, how many laptops are there?
a)
800
b)
1,800
c)
1,200
d)
900
11.
There are 158 beats per minute in a certain Taylor Swift song. If the song is 3 minutes and 30 seconds long, how many total beats are there?
a)
521.4
b)
157.5
c)
45.14
d)
553
12.
The ratio of strawberries to blueberries in a basket is 3:5. If there are 72 strawberries in the basket, find the total number of strawberries and blueberries in the basket.
a)
43
b)
120
c)
115
d)
192
13.
Sam wants to enlarge a photo to make into a poster for his room. The photograph is 6 inches tall. The poster will be created using a scale of 4.5 inches = 2 inches. How tall will the poster be?
a)
13.5 inches
b)
2.7 inches
c)
27 inches
d)
15 inches
14.
About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?
a)
39 Computers
b)
4.3 Homes
c)
39 Homes
d)
4.3 Computers
15.
A rectangular garden is 45 ft wide and 70 ft long. In a drawing, the width is 9 in. Identify the length on the drawing.
a)
7 in
b)
9 in
c)
12 in
d)
14 in
16.
A model of a car is 3 in wide and 2 in tall. The actual car is 4 ft wide, how tall would it be?
a)
3.5
b)
4
c)
5
d)
2.6
17.
A scale model of a whale is being built. The actual length of the whale is 65 feet. The scale of the model is 2 in : 3 ft. What will be the length of the model?
a)
97.5 inches
b)
30.6 inches
c)
41.56 inches
d)
43.33 inches
18.
Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, what is the actual distance between the 2 cities?
a)
87 km
b)
216 km
c)
33 km
d)
192 km
19.
If Angel can type 15 words in 10 seconds, how many could he type in 1 minute if he kept up that same pace?
a)
90 words
b)
60 words
c)
75 words
d)
87 words
20.
Ms. Kings second period P.E. Class has 56 students. 40 of these students enjoy playing baseball. This holds true for all 77 students in all of Ms. King's classes. How many of the 77 students enjoy playing baseball?
a)
55
b)
48
c)
114
d)
168
100 %
