Percent of a Number Review

Front

What is the formula to find the percent of a number?

Back

Percent of a number = (Percent / 100) * Number.

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide by 100.

Front

What is 50% of a number?

Back

50% of a number is half of that number.

Front

What does it mean to find 'X percent of Y'?

Back

It means to calculate how much X percent is of the total Y.

Front

If a student scores 80% on a test with 25 questions, how many questions did they answer correctly?

Back

20 questions.

Front

What is 25% of 200?

Back

50.

Front

How do you find what percent one number is of another?

Back

(Part / Whole) * 100 = Percent.

Front

What is 10% of 150?

Back

15.

Front

If 30 is 60% of a number, what is the number?

Back

50.

Front

What is 75% of 80?

Back

60.