Percent Proportions Review #1

Percent Proportions Review #1

Assessment

Flashcard

Mathematics

7th Grade

Hard

Created by

Quizizz Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

2.

FLASHCARD QUESTION

Front

How do you calculate a percentage of a number?

Back

To calculate a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 20% of 50, calculate 50 x 0.20 = 10.

3.

FLASHCARD QUESTION

Front

What is the formula to find what percent one number is of another?

Back

The formula is (part/whole) x 100 = percent. For example, to find what percent 30 is of 150, calculate (30/150) x 100 = 20%.

4.

FLASHCARD QUESTION

Front

What does it mean to find 'of' in a percentage problem?

Back

Finding 'of' in a percentage problem means to multiply the total amount by the percentage.

5.

FLASHCARD QUESTION

Front

If 30% of 200 is 60, how do you find 30% of another number?

Back

To find 30% of another number, multiply that number by 0.30. For example, for 300, calculate 300 x 0.30 = 90.

6.

FLASHCARD QUESTION

Front

What is the relationship between fractions and percentages?

Back

Fractions can be converted to percentages by dividing the numerator by the denominator and multiplying by 100.

7.

FLASHCARD QUESTION

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide by 100. For example, 25% becomes 0.25.

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?