These points all mark the vertices (corners) of ten hidden squares. Can you find the 10 hidden squares?
This interactivity invites you to make conjectures and explore probabilities of outcomes related to two independent events.
If the hypotenuse (base) length is 100cm and if an extra line splits the base into 36cm and 64cm parts, what were the side lengths for the original right-angled triangle?
Can you work out the equations of the trig graphs I used to make my pattern?
This task, written for the National Young Mathematicians' Award 2016, involves open-topped boxes made with interlocking cubes. Explore the number of units of paint that are needed to cover the boxes and the small cubes that would fit inside each one.
How long does it take to brush your teeth? Can you find the matching length of time?
Can you find the link between these beautiful circle patterns and Farey Sequences?
The twelve edge totals of a standard six-sided die are distributed symmetrically. Will the same symmetry emerge with a dodecahedral die?
Was it possible that this dangerous driving penalty was issued in error?
