Finding Percents and Percent of Proportion
Flashcard
•
Quizizz Content
•
Mathematics
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7th Grade
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Hard
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16 questions
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1.
FLASHCARD
Front
What is the formula to calculate the percentage of a part compared to a whole?
Back
Percentage = (Part / Whole) × 100
2.
FLASHCARD
Front
If a student answers 8 out of 10 questions correctly, how do you calculate the percentage of correct answers?
Back
Percentage = (8 / 10) × 100 = 80%
3.
FLASHCARD
Front
What does it mean to find '10% of a number'?
Back
To find 10% of a number, multiply the number by 0.10.
4.
FLASHCARD
Front
How do you convert a fraction to a percentage?
Back
To convert a fraction to a percentage, divide the numerator by the denominator and multiply by 100.
5.
FLASHCARD
Front
What is 34% of a number if the result is 51?
Back
To find the number, use the formula: Number = 51 / 0.34 = 150.
6.
FLASHCARD
Front
How do you express ¼ as a percentage?
Back
¼ = (1 ÷ 4) × 100 = 25%.
7.
FLASHCARD
Front
What is the relationship between percentages, fractions, and decimals?
Back
Percentages are a way to express a fraction out of 100; to convert a percentage to a fraction, divide by 100.
8.
FLASHCARD
Front
How do you convert 11% to a fraction in lowest terms?
Back
11% = 11/100, which is already in lowest terms.
9.
FLASHCARD
Front
What is the process to find 'x' if 'p% of x = y'?
Back
Rearrange the equation to x = y / (p / 100).
10.
FLASHCARD
Front
What is the significance of the term 'percent of proportion'?
Back
It refers to finding a part of a whole in terms of percentage, often used in real-life applications.
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