Joseph's Last Fraction Post

Sunday, May 10, 2009
















ADDING:

1) Find the common denomintor

2) Add numerator to numerator and denominator to denominator

3) Simplify if possible




















ADDING MIXED NUMBERS:

1) Convert mixed numbers into improper fractions

2) Find a common denominator

3) Add numerator to numerator and denominator to denominator

4) Convert answer into mixed number

5) Simplify if possible























SUBTRACTING FRACTIONS:

1) Find the common denominator

2) Subtract numerator from numerator and denominator from denominator

3) Simplify if possible























MULTIPLYING MIXED NUMBERS:

1) Convert any mixed numbers into improper fractions

2) Multiply numerator with numerator and denominator with denominator

3) Convert answer into mixed number

4) Simplify if possible



















MULTIPLYING FRACTIONS:

1) Multiply numerator with numerator and denominator with denominator

2) Simplify if possible























DIVIDING FRACTIONS:

1) Find the reciprocal ( flip one of the fractions upside down)

2) Multiply numerator with numerator and denominator with denominator

3) Simplify if possible

























DIVIDING MIXED NUMBERS:

1) Convert mixed numbers into improper fractions

2) Find the reciprocal ( flip one of the fractions upside down)

4) Multiply numerator with numerator and denominator with denominator

5) Convert answer into mixed number

6) Simplify if possible





















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