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Ok, we saw how to figure out which
fraction is bigger by just looking (see previous lesson)...
But, what if you can't tell that way?
What about this one?
Which is greater: 
or  ?
To get a feel for this
before we start crunching numbers, let's look at some pizza:
We can see that 
... But, we can't always be drawing pizza!
Here's what you do:
Just get a common
denominator!
The quickest one to use is
Let's make
the changes...
Now, can you see which is
bigger?
So
Just like we
thought!
Continued on the
next page
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