median
don steward
mathematics teaching 10 ~ 16

Wednesday, 15 April 2015

pythagoras and surd forms

students find the missing length in simplified surd form
and find patterns
to extend
and maybe prove

this work arose from James Pearce (@Maths Pad James) finding some interesting surd forms (question (3) on sheet (i) and question (1) on sheet (ii))


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