Percent of Numbers
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of 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 percent of a number?
Back
To calculate a percent of a number, multiply the number by the percent (in decimal form). For example, to find 20% of 50, calculate 50 * 0.20 = 10.
Tags
CCSS.6.RP.A.3C
3.
FLASHCARD QUESTION
Front
What is 100% of a number?
Back
100% of a number is the number itself. For example, 100% of 200 is 200.
Tags
CCSS.6.RP.A.3C
4.
FLASHCARD QUESTION
Front
What is 50% of a number?
Back
50% of a number is half of that number. For example, 50% of 80 is 40.
Tags
CCSS.6.RP.A.3C
5.
FLASHCARD QUESTION
Front
What is 10% of a number?
Back
10% of a number is one-tenth of that number. For example, 10% of 90 is 9.
Tags
CCSS.6.RP.A.3C
6.
FLASHCARD QUESTION
Front
How do you convert a percent to a decimal?
Back
To convert a percent to a decimal, divide the percent by 100. For example, 25% as a decimal is 0.25.
7.
FLASHCARD QUESTION
Front
What is the formula to find what percent one number is of another?
Back
The formula is (part/whole) * 100. For example, to find what percent 37 is of 925, calculate (37/925) * 100 = 4%.
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