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Chapter 4 Ratios Lesson
By Vincent Petruzzi
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Last updated about 1 year ago
12 questions
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Question 1
1.
What is the ratio of 8 pencils to 2 pencils?
4:2
4:1
2:8
1:4
Question 2
2.
If the ratio of cats to dogs is 3:1, how many dogs if 12 cats?
9 dogs
3 dogs
15 dogs
4 dogs
Question 3
3.
In a recipe, the ratio of sugar to flour is 2:3. How much flour for 4 cups sugar?
2 cups
6 cups
5 cups
3 cups
Question 4
4.
The ratio of boys to girls is 5:7. How many girls if 10 boys?
14 girls
12 girls
15 girls
10 girls
Question 5
5.
Compare the ratios 3:4 and 6:8.
They are not comparable.
They are equivalent ratios.
3:4 is larger.
6:8 is larger.
Question 6
6.
Which ratio is equivalent to 2:5?
3:8
4:10
5:2
7:15
Question 7
7.
Are the ratios 9:12 and 15:20 equivalent?
Yes, they are equivalent.
Can't be determined.
No, they are not equivalent.
They are opposite.
Question 8
8.
Which of these is NOT equivalent to the ratio 10:15?
30:45
2:3
20:30
5:6
Question 9
9.
A car travels 180 miles in 3 hours. What is its rate in miles per hour?
180 miles per hour
60 miles per hour
3 miles per hour
540 miles per hour
Question 10
10.
A factory produces 150 widgets in 5 hours. What is its production rate?
150 widgets per hour
5 widgets per hour
25 widgets per hour
30 widgets per hour
Question 11
11.
Sarah reads 60 pages in 2 hours. What is her reading rate?
30 pages per hour
90 pages per hour
60 pages per hour
15 pages per hour
Question 12
12.
A train travels 240 kilometers in 4 hours. What is its speed?
240 kilometers per hour
120 kilometers per hour
4 kilometers per hour
60 kilometers per hour