Today, we’ll focus on the second easiest fraction skill. We’re going to divide fractions. As you might expect, it also involves multiplying fractions.
To remember how to divide fractions, remember this rhyme a fellow math teacher taught me a couple of years ago:
Dividing fractions, don’t ask why.
Flip-flop the second and multiply.
In practice, this little rhyme looks like this:
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x
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If you think about it, this makes sense. Draw a picture of and divide each third in half. How many thirds do you now have shaded in? 4, right?
The important bit to remember here is that you only flip over the second fraction.