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Fractions

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Fractions - PowerPoint PPT Presentation


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This presentation is an easy way for kids to learn and understand what fractions are.

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PowerPoint Slideshow about 'Fractions ' - Maai


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Presentation Transcript
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Lets Go For A Round Of Questions…

A pizza is cut into 3 pieces A,B and C. If A is half of the pizza and B is one-third of the pizza. What fraction of the pizza is C?

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What

A Fraction

Are

Of The Whole

Fractions?

Fraction are a way to represent a number.

What fraction tell us is that how many part of a whole number we have.

Example: means we have one part out of the two needed to make a whole.

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Parts Of A Fraction
  • The top part of the fraction tells us how many parts of the whole number we have.
  • The bottom part of the fraction tells us how many parts make up the whole.

Numerator (we have 1 part of the whole)

Denominator (2 parts makes up the whole)

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Types Of A Fraction

There are 3 types of fractions:

  • Proper fraction -
  • Improper fraction -
  • Mixed number -

has a numerator that is less than the denominator.

has a numerator that is greater than the denominator.

contains a whole number part and a proper fraction part.

Proper fraction

Improper fraction

Mixed number

1

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Converting Fraction
  • In order to solve some problems it will be necessary to change fractions from one type to another.
  • Mostly changing fraction to a decimal or a percentage.
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Examples

1.

Add both numerators.

check whether the denominators are same. If its same we can add the numerators.

Check the sign whether it’s a subtraction, multiplication, addition or division.

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Examples

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Lets do some questions!

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Answers

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