Ranging from kindergarten mathematics to the fringe of research
this informal article paints the big picture of number in a non
technical way suitable for primary teachers and older students.
This article for pupils and teachers looks at a number that even the great mathematician, Pythagoras, found terrifying.
Read all about Pythagoras' mathematical discoveries in this article written for students.
How many differently shaped rectangles can you build using these
equilateral and isosceles triangles? Can you make a square?
The number 2.525252525252.... can be written as a fraction. What is
the sum of the denominator and numerator?