The height number claims how plenty of slices we have. The bottom number states how numerous equal slices the whole pizza was cut into.
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Have a try yourself:
Some fractions may look different, yet are yes, really the same, for example:
It is usually ideal to show response using the simplest portion ( 1/2 in this instance ). That is called Simplifying, or Reducing the portion
Numerator / Denominator
We contact the height number the Numerator, that is the variety of parts we have.We call the bottom number the Denominator, that is the variety of parts the entirety is divided into.
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You just have to remember those names! (If you forget just think "Down"-ominator)
It is simple to add fractions with the same denominator (same bottom number):
Adding fractions with different Denominators
But what around when the denominators (the bottom numbers) room not the same?
We should somehow make the platform the same.
In this case it is easy, due to the fact that we understand that 1/4 is the very same as 2/8 :
There room two well-known methods come do the platform the same:
(They both job-related nicely, use the one you prefer.)
Other points We can Do through Fractions
We deserve to also:
Visit the Fractions index to discover out even more.
fractions Index equivalent Fractions including Fractions Subtracting fractions Multiplying Fractions dividing Fractions Greatest common Factor Least common Multiple