Thursday - Solving 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:b'.

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 involved, set up a proportion based on the given ratio, and solve for the unknown.

Front

If a recipe calls for a ratio of 2:3 for sugar to flour, how much sugar is needed for 6 cups of flour?

Back

4 cups of sugar.

Front

What does it mean if the ratio of boys to girls is 4:5?

Back

For every 4 boys, there are 5 girls.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

In a ratio of 3:5, what is the total number of parts?

Back

8 parts (3 + 5 = 8).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If there are 12 scoops of powder for 20 ounces of water, what is the ratio of powder to water?

Back

The ratio is 12:20, which simplifies to 3:5.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

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

Back

Add the parts of the ratio together and multiply by the number of sets.

Front

If the ratio of cats to dogs is 2:3 and there are 10 cats, how many dogs are there?

Back

15 dogs.

Front

What is the first step in solving a ratio problem?

Back

Identify the quantities and the ratio given in the problem.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a classroom has a ratio of 4 boys to 5 girls and there are 36 students, how many boys are there?

Back

16 boys.