Lesson Worksheet: Unit Ratios Mathematics

In this worksheet, we will practice writing a ratio in the form n:1.

Q1:

The given illustration shows a set of marbles. What is the unit ratio of blue marbles to red marbles?

• A
• B
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• D

Q2:

True or False: Is defined as a unit rate?

• ATrue
• BFalse

Q3:

There are 18 boys and 9 girls in a class. Write the unit ratio of boys to girls.

• A
• B
• C
• D
• E

Q4:

Which of the following is a unit rate?

• A
• B
• C
• D
• E

Q5:

A school has 330 students and 11 teachers. Determine the number of students for each teacher.

Q6:

A local club has 100 members. If 25 of them are males, what is the ratio of females to males?

• A
• B
• C
• D
• E

Q7:

On a field trip, the ratio of students to teachers should be . How many teachers are needed if 30 students are going on a field trip?

Q8:

A public park had 81 visitors in 3 hours. On average, how many people visited the park per hour?

Q9:

A group of students on a field trip consists of 16 girls and 8 boys. What is the proportion of boys in the group?

• A
• B
• C
• D
• E

Q10:

In a book store, the number of books in a section is 30. If 20 of them are fiction, then find the ratio of the number of fiction books to the number of nonfiction books.

• A
• B
• C
• D
• E

This lesson includes 81 additional question variations for subscribers.