egyptian fractions
1. Enter in the role of an anciant Egyptian and represent the following fractions as sum of two unit fractions:
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Study the representations below and try to formulate a general method:
2. Represent the following fractions as sum of two unit fractions:
If you have difficulties have a look below to see two ideas:
http://demonstrations.wolfram.
http://en.wikipedia.org/wiki/Rhind_Mathematical_Papyrus
http://en.wikipedia.org/wiki/Rhind_Mathematical_Papyrus_2/n_table