# All About Fractions - PowerPoint PPT Presentation

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### All About Fractions By: Filomena Borrero Belkis Guzman Juan Mesa Cecilia Nuevo Table of Contents Parts of a fraction Numerator Denominator Types of fractions Proper ... – PowerPoint PPT presentation

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1
• By
• Filomena Borrero
• Belkis Guzman
• Juan Mesa
• Cecilia Nuevo

2
• Parts of a fraction
• Numerator
• Denominator
• Types of fractions
• Proper fraction
• Improper fraction
• Mixed number

3
• Changing from improper fraction to mixed number
• Changing from mixed number to improper fraction
• Equivalent fractions
• Changing the fractions to decimals
• Changing fractions to percents

4
• Basic Operations
• Subtraction
• Multiplication
• Division

5
Parts of a fraction
• There are two parts to a fraction
• 5
• 6
• The top one is called the numerator. The
numerator is the number that represents the
• The bottom one is called the denominator. The
denominator is the number that represents the
amount of parts that the figure is divided into.

6
Types of fractions
• There are three types of fractions
• 1) proper fraction
• A proper fraction by definition is one where the
numerator is smaller than the denominator.
• 3/4
• 2) improper fraction
• An improper fraction by definition is one where
the numerator is bigger than the denominator.
• 7/3
• 3) mixed number.
• 3) A mixed number by definition is one where
there is a whole number and proper fraction.
• 2 1 / 2

7
Changing from improper fraction to mixed number
• Divide the denominator into the numerator. The
quotient becomes the whole number, the remainder
becomes the numerator and the denominator remains
the same.
• 5/4

8
Changing from mixed number to improper fraction
Multiply the denominator with the whole number