Jennifer Piggott and Charlie Gilderdale describe a free interactive
circular geoboard environment that can lead learners to pose
A very mathematical light - what can you see?
What do these two triangles have in common? How are they related?
Cut a square of paper into three pieces as shown. Now,can you use
the 3 pieces to make a large triangle, a parallelogram and the
This practical problem challenges you to create shapes and patterns
with two different types of triangle. You could even try