article
Approximations, Euclid's Algorithm & Continued Fractions
This article sets some puzzles and describes how Euclid's algorithm
and continued fractions are related.
Rational and irrational numbers
article
Continued Fractions II
In this article we show that every whole number can be written as a continued fraction of the form k/(1+k/(1+k/...)).
interactivity
Proof Sorter - The Square Root of 2 is Irrational
Try this interactivity to familiarise yourself with the proof that the square root of 2 is irrational. Sort the steps of the proof into the correct order.
