Understanding Ratios and Fractions

Front

What is a ratio?

Back

A ratio is a comparison of two quantities expressed as a fraction, 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

How do you write a ratio as a fraction?

Back

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together, expressed as a quantity per one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate a unit rate?

Back

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What are equivalent ratios?

Back

Equivalent ratios are ratios that express the same relationship between two quantities, even if the numbers are different. They can be found by multiplying or dividing both terms of a ratio by the same number.

Tags

CCSS.6.RP.A.3A

Front

What is the unit rate of 440 miles in 8 hours?

Back

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean for ratios to be proportional?

Back

Ratios are proportional when they maintain the same relationship or rate, meaning that if one ratio is multiplied or divided by a number, the other ratio will be multiplied or divided by the same number.

Tags

CCSS.7.RP.A.2A

Front

How can you simplify a ratio?

Back

To simplify a ratio, divide both terms of the ratio by their greatest common factor (GCF). For example, the ratio 4:8 can be simplified to 1:2.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between fractions and ratios?

Back

Fractions can be considered a type of ratio, where the numerator represents a part and the denominator represents the whole.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the ratio of 3 apples to 4 oranges written as a fraction?

Back

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2