#### All about conic sections

This is a fully interactive program allowing many useful ways of investigating conic sections both visually and algebraically. It comes with a full set of explanatory notes for both teacher and pupil.

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An introduction to the various types of numbers which are recognised as important.

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Unsolved problems in mathematics have intrigued us for centuries. It took over 350 years for anyone to provide a proof for Fermat's Last Theorem, considered by many as the most notorious problem in the history of mathematics, and no one has yet offer....

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Unsolved problems in mathematics have intrigued us for centuries. It took over 350 years for anyone to provide a proof for FermatÕs Last Theorem, considered by many as the most notorious problem in the history of mathematics, and no one has yet offe....

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How can we represent fractions in the simplest way? Equivalence of decimal and common fractions.

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An approach to adding and subtracting fractions, using an understanding of the processes involved.

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GeoGebra is dynamic mathematics software for all levels of education that joins arithmetic, geometry, algebra and calculus. It offers multiple representations of objects in its graphics, algebra, and spreadsheet views that are all dynamically linked.....

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Henry Briggs was the first Gresham Professor of Geometry. In this lecture he describes the College's early days, and surveys the history of the Geometry Chair over the succeeding 400 years.

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#### Making Irrational Numbers Visible

A novel way of showing how root 2 can shown to be irrational, using a paper triangle.

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We joined SIMC 2012 and won the commendation award. In this presentation, we showed our original theories that we had solved with mathematics problems. We also told what we had learned through the competition. It was not only about the problems....

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A story about a genie, a monkey, an ape and an infinite number of coconuts. Who gets the coconuts?

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