Percent of a Number
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 formula to find a percentage of a number?
Back
To find a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 20% of 50, calculate 50 * 0.20 = 10.
Tags
CCSS.6.RP.A.3C
2.
FLASHCARD QUESTION
Front
What does 'percent' mean?
Back
Percent means 'per hundred.' It is a way to express a number as a fraction of 100.
3.
FLASHCARD QUESTION
Front
How do you convert a percentage to a decimal?
Back
To convert a percentage to a decimal, divide the percentage by 100. For example, 25% becomes 0.25.
4.
FLASHCARD QUESTION
Front
What is 30% of 200?
Back
60
Tags
CCSS.6.RP.A.3C
5.
FLASHCARD QUESTION
Front
If 40% of a class of 30 students are girls, how many girls are there?
Back
12 girls (30 * 0.40 = 12).
Tags
CCSS.6.RP.A.3C
6.
FLASHCARD QUESTION
Front
What is 10% of $50?
Back
$5
Tags
CCSS.6.RP.A.3C
7.
FLASHCARD QUESTION
Front
How do you find the percentage of a number when given the part and the whole?
Back
To find the percentage, divide the part by the whole and multiply by 100. For example, if there are 15 apples out of 60, the percentage is (15/60) * 100 = 25%.
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