Fractions

By: Georgia

Adding Fraction

Step 1: Find your LCD (least common denominator) if they don't already have the same denominator

Step 2: Multiply both of your fraction by whatever multiple will equal your LCD

Step 3: Now it's time to add your fractions IF YOU HAVE THE SAME DENOMINATOR YOU DO NOT ADD THEM only add your NUMERATOR

Step 4: Simplify


ONLINE RESOURCE: http://youtu.be/lKiR4BBt6TE

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Subtracting Fractions

Step 1: Find your LCD (least common denominator) if you don't already have

Step 2: Multiply both your fractions by whatever multiple that will equal your LCD

Step 3: Subtract your fraction but KEEP YOU DENOMINATOR THE SAME just subtract your numerator

Step 4: Simplify


ONLINE RESOURCE: http://youtu.be/lC1c5gJdwws

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Multiplying Fractions

Step 1: Multiply the numerators

Step 2: Multiply the denominator

Step 3: Simplify


ONLINE RESOURCE: http://youtu.be/4ghdMifXuFE

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Dividing Fractions

Step 1: Keep one of your fractions the same

Step 2: Flip your other fractions numerator and denominator

Step 3: Change it to a multiplication sign

Step 4: Multiply

Step 5: Simplify


ONLINE RESOURCE: http://youtu.be/uMz4Hause-o

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