The Wizard of Oz: From Fractions to Formulas
The Wizard of Oz: From Fractions to Formulas
An audio discussion about mathematics in The Wizard of Oz.
3 Mar 2011
•
29mins
A Brief History of Numbers
A Brief History of Numbers
Starting in Africa 20,000 years ago, trace the history of numbers through time, including Egyptian use of fractions and ... Read more
3 Mar 2011
•
15mins
Complex Numbers
Complex Numbers
Computer generated animations looking at 'Complex Numbers'.
25 Jan 2011
•
14mins
Rational and Irrational Numbers
Rational and Irrational Numbers
Using tally sticks, a cake, a thermometer, a number line and graphics boards, David Brannan and Phil Rippon, both of The... Read more
25 Jan 2011
•
23mins
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Square Roots
Square Roots
An exploration into the intricacies of square roots.
25 Jan 2011
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11mins
