In this article, read about the thinking behind the September 2010 secondary problems and why we hope they will be an excellent selection for a new academic year.
1 out of 3
3 out of 3
2 out of 3
Proof does have a place in Primary mathematics classrooms, we just need to be clear about what we mean by proof at this level.
2 out of 3
Use vectors and matrices to explore the symmetries of crystals.
2 out of 3
At what angle should you release the shot to break Olympic records?
2 out of 3
The diagonal of a square intersects the line joining one of the unused corners to the midpoint of the opposite side. What do you notice about the line segments produced?
3 out of 3
Can you guarantee that, for any three numbers you choose, the product of their differences will always be an even number?
2 out of 3
Imagine we have four bags containing numbers from a sequence. What numbers can we make now?
