Using Ratios: Word Problems

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

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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 the ratio of 4 cookies to 12 cupcakes in simplest form?

Back

1:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If there are 42 people in 2 rows, how many people are in 1 row?

Back

21 people in 1 row.

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CCSS.3.OA.A.3

Front

What is the ratio of blue to red Jolly Ranchers if there are 15 blue ones and the ratio is 3:4?

Back

35 total Jolly Ranchers.

Front

If the ratio of sweaters to vests is 6:5 and there are 30 vests, how many sweaters are there?

Back

36 sweaters.

Front

What does it mean if a recipe has a ratio of 1 part cherry to 4 parts sprite?

Back

It means for every 1 part of cherry, there are 4 parts of sprite in the mixture.

Front

How do you find the total number of items represented in a ratio?

Back

Add the parts of the ratio together and multiply by the number of items of one type.

Front

What is the importance of using ratios in word problems?

Back

Ratios help to compare quantities and solve problems involving proportions and relationships between different items.

Front

If a recipe calls for 2 parts of one ingredient and 3 parts of another, what is the ratio of the first ingredient to the total mixture?

Back

The ratio is 2:5.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2