The height number claims how countless slices we have. The bottom number says how many equal slices the entirety pizza was reduced into.

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Equivalent Fractions

Some fractions may look different, however are yes, really the same, for example:

4/8 =2/4 =1/2
(Four-Eighths)(Two-Quarters)(One-Half)
*
==

It is usually best to show solution using the simplest portion ( 1/2 in this instance ). The is dubbed Simplifying, or Reducing the fraction

Numerator / Denominator

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

See more: Screw Ex A Drill Bit Is An Example Of Which Simple Machine S In The Kitchen

NumeratorDenominator

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

Adding Fractions

It is basic to add fractions with the same denominator (same bottom number):


1/4 +1/4 =2/4 =1/2
(One-Quarter)(One-Quarter)(Two-Quarters)(One-Half)
+==
One-quarter to add one-quarter equals two-quarters, equates to one-half

Another example:


5/8 +1/8 =6/8 =3/4
+
*
=
*
=
*
Five-eighths plus one-eighth amounts to six-eighths, amounts to three-quarters

Adding fountain with various Denominators

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


3/8+1/4=?
+=
*
Three-eighths to add one-quarter equates to ... What?

We should somehow do the denominators the same.

In this case it is easy, due to the fact that we know that 1/4 is the exact same as 2/8 :


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

There space two renowned methods come do the denominators the same:

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

Other points We can Do v Fractions

We can also:

Visit the Fractions table of contents to uncover out even more.


fountain Index equivalent Fractions adding Fractions Subtracting fountain Multiplying Fractions splitting Fractions Greatest usual Factor Least common Multiple