Semester Review

Front

What is a percentage?

Back

A percentage is a way of expressing a number as a fraction of 100. It is often used to compare proportions.

Front

How do you calculate the percentage of a part compared to a whole?

Back

To calculate the percentage, divide the part by the whole and then multiply by 100. Formula: (Part/Whole) x 100.

Front

What does it mean to return an item for a refund?

Back

Returning an item for a refund means giving back a purchased item to receive the money spent on it back.

Tags

CCSS.RI.5.3

CCSS.RI.6.3

CCSS.RI.6.5

CCSS.RI.7.3

CCSS.RI.7.5

Front

How do you find the remaining amount after a purchase?

Back

To find the remaining amount, subtract the cost of the purchase from the total amount you had.

Tags

CCSS.1.OA.A.1

Front

What is the formula for calculating the total amount after a refund?

Back

Total Amount After Refund = Original Amount - Refund Amount.

Tags

CCSS.7.EE.B.3

Front

What is the significance of using decimals in money calculations?

Back

Decimals are used in money calculations to represent cents, allowing for precise financial transactions.

Tags

CCSS.5.NBT.B.7

Front

What is the difference between shaded and unshaded areas in a diagram?

Back

Shaded areas represent a specific part of the whole, while unshaded areas represent the remaining part.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you express a fraction as a percentage?

Back

To express a fraction as a percentage, divide the numerator by the denominator and multiply by 100.

Front

What does it mean to choose the correct answer in a multiple-choice question?

Back

Choosing the correct answer means selecting the option that accurately responds to the question posed.

Front

What is the importance of understanding expressions in mathematics?

Back

Understanding expressions is crucial as they represent mathematical relationships and are used to solve problems.