Finding Unit Rate

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, like miles per hour or dollars per item.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the unit rate from a total amount?

Back

To find the unit rate, divide the total amount by the number of units. For example, if you earn $30 for 3 hours of work, the unit rate is $30 ÷ 3 = $10 per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What equation represents the relationship between total earnings (y) and hours worked (x) if the unit rate is $15 per hour?

Back

y = 15x

Tags

CCSS.6.EE.C.9

Front

If a person drives 1,080 miles in 20 hours, how do you calculate their speed in miles per hour?

Back

Divide the total miles by the total hours: 1,080 miles ÷ 20 hours = 54 miles per hour.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

What is the price per item if you spend $36 on 4 items?

Back

To find the price per item, divide the total cost by the number of items: $36 ÷ 4 = $9 per item.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What equation shows the relationship between the number of phone calls (y) made in a certain number of days (x) if a telemarketer makes 7 calls per day?

Back

y = 7x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

If Jacob can run 6 laps per minute, what equation represents the number of laps (y) he can run in x minutes?

Back

y = 6x

Tags

CCSS.6.EE.C.9

Front

What is the formula to calculate unit rate?

Back

Unit Rate = Total Amount ÷ Number of Units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can you express a unit rate as a fraction?

Back

A unit rate can be expressed as a fraction where the numerator is the total amount and the denominator is the number of units, e.g., 15/1 for $15 per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if a unit rate is greater than 1?

Back

If a unit rate is greater than 1, it indicates that the quantity being measured is more than one unit of the other quantity, such as earning more than $1 per hour.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1