Pre- al: fractional rates

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as one unit. It is often used to determine the cost per item, speed, or other rates.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert feet per minute to inches per hour?

Back

To convert feet per minute to inches per hour, multiply the number of feet by 12 (to convert to inches) and then multiply by 60 (to convert minutes to hours).

Tags

CCSS.6.RP.A.3D

Front

What is dimensional analysis?

Back

Dimensional analysis is a mathematical technique used to convert one unit of measurement to another using conversion factors.

Tags

CCSS.5.MD.A.1

Front

How do you find the unit price of an item?

Back

To find the unit price, divide the total price by the number of units (items) to determine the cost per unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for calculating speed?

Back

Speed is calculated using the formula: Speed = Distance / Time.

Tags

CCSS.6.RP.A.3B

Front

If a person earns $200 for 8 hours of work, how do you calculate their hourly wage?

Back

To calculate the hourly wage, divide the total earnings by the total hours worked: Hourly Wage = Total Earnings / Total Hours.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the significance of unit rates in real-life applications?

Back

Unit rates help consumers make informed decisions by comparing prices, speeds, and other rates to find the best value.

Tags

CCSS.6.RP.A.3B

Front

How do you convert miles per hour to feet per minute?

Back

To convert miles per hour to feet per minute, multiply the speed in miles per hour by 5280 (the number of feet in a mile) and then divide by 60 (the number of minutes in an hour).

Tags

CCSS.6.RP.A.3D

Front

What is the unit price of Sargento cheese slices if they cost $2.48 for 10 slices?

Back

The unit price is $2.48 / 10 slices = $0.248 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of Velveeta cheese slices if they cost $3.18 for 12 slices?

Back

The unit price is $3.18 / 12 slices = $0.265 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2