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 a single 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 price per ounce of a product?

Back

To find the price per ounce, divide the total price of the product by the total number of ounces.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for calculating unit price?

Back

Unit Price = Total Price / Quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you scale quantities up or down?

Back

To scale quantities, you can multiply or divide both quantities by the same factor to maintain the ratio between them.

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 calculate the unit rate of earnings per hour?

Back

To calculate the unit rate of earnings per hour, divide the total earnings by the total hours worked.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between rates and ratios?

Back

Rates are a specific type of ratio that compares two quantities with different units, while ratios compare two quantities with the same unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can you use proportions to solve application-based questions?

Back

Proportions can be used to set up equations that relate different quantities, allowing you to solve for unknown values.

Tags

CCSS.7.RP.A.3