What is a percent?
Percent Proportion Practice

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•
Mathematics
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A percent is a way to express a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.
2.
FLASHCARD QUESTION
Front
How do you find what percent one number is of another?
Back
To find what percent one number (A) is of another number (B), use the formula: (A/B) x 100.
3.
FLASHCARD QUESTION
Front
What is the formula to calculate the percentage of a total?
Back
The formula to calculate the percentage of a total is: (Part/Whole) x 100.
4.
FLASHCARD QUESTION
Front
If 30% of a number is 15, what is the number?
Back
To find the number, use the formula: Number = Part / (Percentage/100). Here, Number = 15 / (30/100) = 50.
5.
FLASHCARD QUESTION
Front
What does it mean to find a percentage increase?
Back
Finding a percentage increase means calculating how much a value has grown in relation to its original amount, expressed as a percentage.
6.
FLASHCARD QUESTION
Front
How do you calculate a percentage decrease?
Back
To calculate a percentage decrease, subtract the new value from the original value, divide by the original value, and multiply by 100.
7.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal. For example, if a/b = c/d, then a, b, c, and d are in proportion.
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