Percents
Presentation
•
Mathematics
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6th Grade
•
Hard
Joseph Anderson
FREE Resource
13 Slides • 38 Questions
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How to Find Percents like a 6th Grader?
Mr. Alonzo
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Percents are just another way to represent numbers (Take Notes)
Percentages are just another way of representing (showing) numbers in math just like decimals and fractions.
Percents can be converted into equivalent (equal) Decimals or Fractions.
Percents stand for a value between 0 and 1 just like fractions do. (100% = 1 whole)
Percents more than 100% are bigger than 1 whole (150% = 1.5)
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How to Turn a Decimal into a Percentage (Notes)
To turn a Decimal into a Percent you multiply the Decimal by 100 and add a percent % sign.
A quick short cut method to multiply your decimal by 100 is to hop the decimal to the RIGHT two times.
The reason this makes sense is because the word Percent means out of 100.
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How to Turn a Percent into a Decimal (Notes)
Now that you know how to turn a Decimal into a Percent turning a Percent into a Decimal is the same thing but in reverse.
To turn a Percent into a Decimal you divide the Percent by 100 and then take away the Percent sign %
An easy way to Divide any number by 100 is to move the decimal to the LEFT two times.
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How to turn a Fraction into a Percent (Notes)
There are multiple ways to turn a Fraction into a Percent.
One of the easiest ways to turn a Fraction into a Percent is to FIRST turn the Fraction into a Decimal and then turn the Decimal into a Percent.
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Another way to turn Fractions into Percents (Notes)
Since Percents means out of 100 you can convert your fraction into an equivalent fraction with 100 as the denominator.
You just follow the three steps in the picture to the right.
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How to turn a Percent to a Fraction (Notes)
Since Percent means out of 100 all you do is get rid of the percent % sign and put 100 as the denominator.
ALWAYS SIMPLIFY!
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Special Situations
If your Percent turns into a Fraction with a decimal in the numerator you must get rid of the decimal.
Once the Numerator has no decimal then you can simplify.
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How to Find Percents like a 6th Grader?
Mr. Alonzo
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