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• Fractions 101
• Hello class today we will be talking about adding and subtracting fractions
• Adding:1/2+2/3 first you make the fraction denominators equal by finding a common denominator which in this case would be 6,so the factions end up being 3/6 and 4/6
• Adding and subtracting fractions is reaaly all the same so
• After finding the common denominator all you have to do is add. So, your answer would be 6/6 or 1 whole.
• Subtracting: 2/4-1/2 same thing as adding, first find the common denominator, so for this it would be 4 then it would become 2/4-2/4 to get 0
• After learning about adding fractions it should be a little eaiser to subtract fractions
• If a fraction problem ever goes over where the top is greater than the bottom it is called a improper fraction which we can turn into a mixed number
• adding and subtracting mix numbers is the same as all the other fractions. All you do is find the common denominator then add or subtract and after that divide whats on the top and bottom to get your answer
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