Proportions Quiz

What is a ratio?

• A type of graph used to represent data.

• A comparison between two or more quantities.

• A mathematical operation involving addition and subtraction.

• A unit of measurement.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of the following is an example of a ratio?

• D

• B

• C

• A

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a proportion?

• A statement that compares two quantities.

• A statement that two ratios are not equal.

• A statement that two ratios are equal.

• A statement that two ratios have a common factor.

Tags

CCSS.7.RP.A.2A

Which of the following is an example of a proportion?

• 2/3 = 5/6

• 2/3 = 3/4

• 2/3 = 4/6

• 2/3 = 4/5

Tags

CCSS.7.RP.A.2A

What is the first step in solving a proportion?

• Simplify the ratios.

• Find the common denominator.

• Identify the two ratios being compared.

• Cross multiply.

Which of the following is the correct way to solve the proportion: 2/3 = x/9?

• 5

• 3

• 6

• 4

Tags

CCSS.7.RP.A.2B

What is the value of x in the proportion: 4/5 = x/10?

• 8

• 12

• 6

• 2

Tags

CCSS.7.RP.A.2B

What is the value of x in the proportion: 3/4 = x/12?

• 10

• 6

• 2

• 9

Tags

CCSS.7.RP.A.2B

What is the value of x in the proportion: 5/6 = x/18?

• 9

• 12

• 3

• 15

Tags

CCSS.7.RP.A.2B

What is the value of x in the proportion: 2/7 = x/21?

• 9

• 12

• 6

• 3

Tags

CCSS.7.RP.A.2B