Ratio Language/Equivalent Ratios

Front

What is a ratio?

Back

A ratio is a relationship between two quantities, indicating how many times the first number contains the second.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is an equivalent ratio?

Back

Equivalent ratios are ratios that express the same relationship between numbers, even if the numbers themselves are different.

Tags

CCSS.6.RP.A.3A

Front

If a recipe calls for 2 cups of sugar to 3 cups of flour, what is the ratio of sugar to flour?

Back

The ratio of sugar to flour is 2:3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find a missing value in a ratio?

Back

To find a missing value in a ratio, set up a proportion and solve for the unknown value.

Front

What is the ratio of chocolate chips to flour if a recipe uses 2 cups of chocolate chips and 3 cups of flour?

Back

The ratio of chocolate chips to flour is 2:3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If 2 bags of chips cost $3, how much do 10 bags cost?

Back

10 bags of chips cost $15.

Tags

CCSS.6.RP.A.3B

Front

How do you convert a ratio to a fraction?

Back

To convert a ratio to a fraction, write the first term as the numerator and the second term as the denominator.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between ratios and proportions?

Back

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

Tags

CCSS.6.RP.A.3A

Front

If a recipe is doubled, how do the ratios of ingredients change?

Back

The ratios of ingredients remain the same, but the quantities of each ingredient are doubled.

Tags

CCSS.6.RP.A.3A