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Mind Map by Ashliya Pathania, updated more than 1 year ago
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Fractions
- How to add fractions
- First make sure the denominators are the same. For example for 1/2 and 1/3 you would
make the denominator 6 and then multiply the 1's by 3 and two to make 3/6 and 2/6. you
then add them together to make 5/6.
- First make sure the denominators are the same. For example for 1/2 and 1/3 you would
make the denominator 6 and then multiply the 1's by 3 and two to make 3/6 and 2/6. you
then add them together to make 5/6.
- How to subtract
fractions?
- All you have to do is the same as adding but when you get the multiplied fractions subtract the
numerator.
- All you have to do is the same as adding but when you get the multiplied fractions subtract the
numerator.
- How to multiply
fractions?
- To multiply fractions you multiply the numerators together and then multiply the denominators together. So it
will look like this: 2/3 x 4/5 = 8/15
- To multiply fractions you multiply the numerators together and then multiply the denominators together. So it
will look like this: 2/3 x 4/5 = 8/15
- How to divide
fractions?
- To divide fractions you have to remember KFC this stands for Keep Flip Change you have to keep the first fraction the same flip
the the second fraction upside down and change the division sign to a multiply sign. For example 3/5 / 4/6 = 3/5x6/4=
18/20=9/10
- To divide fractions you have to remember KFC this stands for Keep Flip Change you have to keep the first fraction the same flip
the the second fraction upside down and change the division sign to a multiply sign. For example 3/5 / 4/6 = 3/5x6/4=
18/20=9/10
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