Ratios and Rates 6th Grade Review

Front

What is a ratio?

Back

A comparison of two quantities using division, e.g., 3 to 7.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a dolphin swims for 4 hours at 30 miles per hour, how far does he go?

Back

120 miles.

Tags

CCSS.6.RP.A.3B

Front

How many cups of flour are needed to make 5 batches of cookies if each batch requires 2 cups?

Back

10 cups of flour.

Tags

CCSS.3.OA.A.3

Front

What is a unit rate?

Back

A rate with a denominator of 1, e.g., 45 miles/hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is an equivalent ratio?

Back

A ratio that expresses the same relationship, e.g., 2:4 is equivalent to 1:2.

Tags

CCSS.6.RP.A.3A

Front

What is a rate?

Back

A comparison of two quantities with different units, e.g., 60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find a unit rate from a given rate?

Back

Divide the numerator by the denominator to express it per one unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula to calculate distance using rate and time?

Back

Distance = Rate × Time.

Tags

CCSS.6.RP.A.3B

Front

If a recipe calls for 3 cups of sugar for 4 batches, how much sugar is needed for 1 batch?

Back

0.75 cups of sugar.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, showing the same relationship between quantities.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2