The top number claims how plenty of slices us have. The bottom number states how countless equal slices the entirety pizza was reduced into.

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Equivalent Fractions

Some fractions may look different, yet are really the same, because that example:

4/8 =2/4 =1/2

It is usually finest to show an answer using the simplest portion ( 1/2 in this case ). The is dubbed Simplifying, or Reducing the portion

Numerator / Denominator

We contact the optimal number the Numerator, that is the variety of parts us have.We call the bottom number the Denominator, that is the variety of parts the whole is divided into.

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You just need to remember those names! (If girlfriend forget just think "Down"-ominator)

Adding Fractions

It is easy to include fractions v the same denominator (same bottom number):

1/4 +1/4 =2/4 =1/2
One-quarter to add one-quarter equates to two-quarters, equates to one-half

Another example:

5/8 +1/8 =6/8 =3/4
Five-eighths to add one-eighth equals six-eighths, equals three-quarters

Adding fractions with various Denominators

But what about when the denominators (the bottom numbers) are not the same?

Three-eighths to add one-quarter equates to ... What?

We should somehow do the denominators the same.

In this case it is easy, because we recognize that 1/4 is the exact same as 2/8 :

3/8 +2/8 =5/8
Three-eighths plus two-eighths equates to five-eighths

There space two renowned methods to do the platform the same:

(They both occupational nicely, use the one girlfriend prefer.)

Other points We have the right to Do through Fractions

We have the right to also:

Visit the Fractions index to uncover out even more.

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