Proportions

Front

What is a proportion?

Back

Tags

CCSS.7.RP.A.2B

Front

How do you solve a proportion?

Back

Tags

CCSS.7.RP.A.2A

Front

What is the cross-multiplication method?

Back

The cross-multiplication method involves multiplying the numerator of one fraction by the denominator of the other fraction to find a solution.

Tags

CCSS.4.NF.A.2

Front

Back

x = 9.

Tags

CCSS.7.RP.A.2B

Front

What is the relationship between ratios and proportions?

Back

Ratios compare two quantities, while proportions show that two ratios are equal.

Tags

CCSS.6.RP.A.3A

Front

How can proportions be used in real-life situations?

Back

Proportions can be used in recipes, scale models, and financial calculations to maintain consistent relationships.

Tags

CCSS.7.RP.A.3

Front

What is the formula for finding an unknown in a proportion?

Back

Tags

CCSS.7.RP.A.2C

Front

Back

x = 7.5.

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, such as miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Back

y = 6.

Tags

CCSS.7.RP.A.2B