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Rational Numbers Summary
Definition of Rational Numbers ,[object Object],[object Object]
[object Object],What is an equivalent fraction?
Vs. Mixed Numbers Improper Fractions
What is a mixed number? ,[object Object]
& These are examples of mixed numbers
What is an improper fraction ,[object Object],NUMERATOR  denominator
[object Object],&
Changing an improper fraction to a mixed number = =
Notice how the denominator stays the same  when converting to an improper  fraction to a mixed number =
Changing a mixed number into an improper fraction =  =
Notice how the denominators stay the same when converting from a mixed number to an improper fraction =  =
Fractions are FUNNY!
Were here to show you the rules! Adding Fractions Subtracting Fractions Multiplying Fractions Dividing Fractions
Adding Fractions Adding fractions requires a common denominator To find the common denominator between fractions simply multiply the denominators and this is the  common denominator. this number may be large so try and find a number that all denominators will divide into evenly.
Adding Fractions ,[object Object],Adding fractions requires a common denominator To find the common denominator between fractions simply multiply the denominators and this is the  common denominator.
Example ,[object Object],[object Object],[object Object],[object Object],[object Object]
Example continued… ,[object Object],[object Object],[object Object]
Subtracting Fractions Same rule…you have to get a common denominator before you subtract the numerators!
Example of Subtraction
Multiplying Fractions Multiplying fractions is easy Multiple the numerators Multiple the denominators
Example of Multiplying
Dividing Fractions Dividing fractions requires one more step Keep the first fraction the same Change the multiple to divide  And FLIP the second fraction
Example of Dividing  When the fraction is “flipped” it is called the INVERSE

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Rational numbers