Unit Rate with Fractions

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It is 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 find the constant of proportionality from a table?

Back

To find the constant of proportionality, divide the value of one quantity by the value of the other quantity for any pair of corresponding values in the table.

Tags

CCSS.7.RP.A.2B

Front

What does it mean if a table is not proportional?

Back

If a table is not proportional, it means that the ratio of the two quantities does not remain constant as the values change.

Tags

CCSS.7.RP.A.2A

Front

How do you calculate beats per minute (b) from the number of beats (n) heard?

Back

Tags

CCSS.6.RP.A.3B

Front

What is the formula for finding mileage in miles per gallon?

Back

Tags

CCSS.6.RP.A.3B

Front

What is the constant of proportionality in a proportional relationship?

Back

The constant of proportionality is the ratio between two proportional quantities, often represented as k.

Tags

CCSS.7.RP.A.2B

Front

How do you express a fraction as a unit rate?

Back

To express a fraction as a unit rate, divide the numerator by the denominator to find the value per one unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between unit rates and ratios?

Back

Unit rates are a specific type of ratio that compares a quantity to one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can you determine if two quantities are proportional?

Back

Two quantities are proportional if their ratios are equal or if the constant of proportionality is the same for all pairs of values.

Tags

CCSS.7.RP.A.2A

Front

What is the significance of the constant of proportionality in real-world applications?

Back

The constant of proportionality helps to understand relationships between quantities, such as speed, cost, and density.

Tags

CCSS.7.RP.A.2D