Tuesday, December 9, 2014

Dividing Fractions

How do we work out the result of this hand?

We want these new numbers, the fractions, to obey the rules we already know. So let us use what we already know to work it out.

All the following hands give the same result

We have changed the division of fractions into a multiplication. It is probably easier to see how to proceed from here using the record rather than the cards.


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