Ratio word problems

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you solve a ratio word problem?

Back

To solve a ratio word problem, identify the quantities being compared, set up a proportion if necessary, and use multiplication or division to find the unknown quantity.

Front

If Jimmy jogs 8 miles every 2 days, how many miles does he jog in 10 days?

Back

40 miles.

Tags

CCSS.6.RP.A.3B

Front

In a group of 10 children, if 4 wear glasses, how many do not wear glasses?

Back

6 children do not wear glasses.

Tags

CCSS.2.OA.A.1

Front

If there are 60 children and 4 out of every 10 wear glasses, how many wear glasses?

Back

24 children wear glasses.

Tags

CCSS.6.RP.A.3B

Front

What is the total number of cans if there are 24 cans in each of the 9 bags?

Back

216 cans.

Tags

CCSS.3.OA.A.3

Front

What does the ratio of boys to girls being 5 to 4 mean?

Back

For every 5 boys, there are 4 girls.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

If there are 32 girls at a show and the ratio of boys to girls is 5 to 4, how many boys are there?

Back

40 boys.

Front

How do you find the total number of items when given a ratio and a total quantity?

Back

Use the ratio to find the part of the total that corresponds to each quantity.

Front

What is the first step in solving a ratio problem?

Back

Identify the quantities involved and their relationship.