Real World Math

Front

What is the formula to calculate the sale price after a discount?

Back

Sale Price = Original Price - (Original Price * Discount Rate)

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the total number of items when buying multiple dozens?

Back

Total Items = Number of Dozens * 12

Tags

CCSS.7.EE.B.3

Front

What is the formula to calculate the final price after applying a discount and adding sales tax?

Back

Final Price = (Original Price - Discount) + Sales Tax

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the total points scored in a basketball game?

Back

Total Points = (3-point baskets * 3) + (2-point baskets * 2) + (free throws * 1)

Tags

CCSS.7.EE.B.3

Front

What is the formula to find the average score of multiple quizzes?

Back

Average Score = (Sum of Scores) / (Number of Quizzes)

Tags

CCSS.7.EE.B.3

Front

How do you determine the required score on a quiz to achieve a specific average?

Back

Required Score = (Desired Average * Total Quizzes) - (Sum of Current Scores)

Tags

CCSS.6.EE.B.6

Front

What is a percentage and how is it calculated?

Back

A percentage is a fraction of 100. It is calculated as (Part / Whole) * 100.

Front

How do you convert a percentage discount into a dollar amount?

Back

Dollar Amount of Discount = Original Price * (Discount Percentage / 100)

Tags

CCSS.6.RP.A.3C

Front

What is the significance of sales tax in a purchase?

Back

Sales tax is an additional charge on the purchase price, calculated as a percentage of the total price.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the total cost of an item after applying a discount and sales tax?

Back

Total Cost = (Original Price - Discount) + ((Original Price - Discount) * Sales Tax Rate)

Tags

CCSS.6.RP.A.3B