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A picture is made by joining five small quadrilaterals together to make a large quadrilateral. Is it possible to draw a similar picture if all the small quadrilaterals are cyclic?
As part of Liverpool08 European Capital of Culture there were a huge number of events and displays. One of the art installations was called "Turning the Place Over". Can you find our how it works?
Time for a little mathemagic! Choose any five cards from a pack and show four of them to your partner. How can they work out the fifth?
Whirl a conker around in a horizontal circle on a piece of string. What is the smallest angular speed with which it can whirl?
Caroline and James pick sets of five numbers. Charlie chooses three of them that add together to make a multiple of three. Can they stop him?
Steve has created two mappings. Can you figure out what they do? What questions do they prompt you to ask?
These models have appeared around the Centre for Mathematical Sciences. Perhaps you would like to try to make some similar models of your own.
Alison has created two mappings. Can you figure out what they do? What questions do they prompt you to ask?
Investigate how logic gates work in circuits.
Which of these triangular jigsaws are impossible to finish?
Can you find out what is special about the dimensions of rectangles you can make with squares, sticks and units?
A video clip of Jo Boaler talking about Complex Instruction.
Watch the video to see how Charlie works out the sum. Can you adapt his method?
BOOKING OPEN!! A FREE professional development day for NQTs.
Alf and Tracy explain how the Kingsfield School maths department use common tasks to encourage all students to think mathematically about key areas in the curriculum.
Video showing how to use the Number Plumber
When is a knot invertible ?
Can you explain how Galley Division works?
The tangles created by the twists and turns of the Conway rope trick are surprisingly symmetrical. Here's why!
Watch the video to see how to add together an arithmetic sequence of numbers efficiently.
Can you make a square from these triangles?
The Enigma Project's James Grime has created a video code challenge. Watch it here!