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fraction
a part of something
numerator
how many parts you have
denominator
how many parts the whole is divided into
proper fraction
the numerator is less than the denominator
improper fraction
the numerator is equal to or larger than the denominator
mixed number
a whole number is written next to a proper fraction
adding fractions
you need a common denominator, add the numerator, the denominator stays the same
subracting fractions
you need a common denominator, subtract the numerator, the denominator stays the same
Amanda Brown
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