7th Grade Percent Flashcard

Front

What is the formula to calculate a percentage of a number?

Back

To find a percentage of a number, multiply the number by the percentage (in decimal form). Formula: (Percentage/100) * Number.

Front

What is 25% of 80?

Back

20

Front

How do you calculate the sale price after a discount?

Back

Sale Price = Original Price - (Discount Percentage * Original Price) / 100.

Front

If a shirt originally costs $40 and is now on sale for 20% off, what is the sale price?

Back

32

Front

What does it mean to score 80% on a test?

Back

It means the student answered 80% of the questions correctly.

Front

If a student scored 80% on a test with 50 questions, how many questions did they answer correctly?

Back

40

Front

What is the equation to find the original number when given a percentage of it?

Back

If P% of X = Y, then X = Y / (P/100).

Front

Solve for x: 40% of what number is 24?

Back

60

Front

What is 25% of $60?

Back

15

Front

If a pair of shoes originally costs $60 and is now on sale for 25% off, what is the sale price?

Back

45