Ratios and Equivalent Ratios

Front

What is a ratio?

Back

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

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between numbers, even if the numbers themselves are different.

Tags

CCSS.6.RP.A.3A

Front

How do you find equivalent ratios?

Back

To find equivalent ratios, you can multiply or divide both terms of the ratio by the same non-zero number.

Tags

CCSS.6.RP.A.3A

Front

What is the ratio of 3 apples to 5 oranges written in simplest form?

Back

3 : 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

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

Back

3 : 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Are the ratios 6 : 8 and 3 : 4 equivalent?

Back

Yes, they are equivalent because both can be simplified to 3 : 4.

Tags

CCSS.6.RP.A.3A

Front

If there are 20 students in a class and the ratio of boys to girls is 3 : 2, how many boys are there?

Back

There are 12 boys.

Front

What is the ratio of 4 to 12 in simplest form?

Back

1 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

In a fruit basket, the ratio of apples to bananas is 5 : 2. If there are 10 apples, how many bananas are there?

Back

4 bananas.

Front

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

Back

2 : 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2