median
don steward
mathematics teaching 10 ~ 16

Wednesday 11 April 2018

ancient Chinese maths in right angled triangles

a ppt gives the problems and suggests approaches to each problem

there are 24 problems on this 'Gougou' topic
the first 10 are here (the rest are included on the ppt)

I have changed problems 7 and 8 to involve more manageable numbers
(my apologies)


































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