Can you do a little mathematical detective work to figure out which number has been wiped out?

What's special about the area of quadrilaterals drawn in a square?

Can you minimise the amount of wood needed to build the roof of my garden shed?

There are unexpected discoveries to be made about square numbers...

Can you find the connections between linear and quadratic patterns?

In this resource, the aim is to understand a fundamental proof of Pythagoras's Theorem.

Can you find the centre and equation of a circle given a number of points on the circle? When is it possible and when is it not?

Can you sketch and then find an equation for the locus of a point based on its distance from two fixed points?

Which of these equations concerning the angles of triangles are always true?

You're used to working with quadratics with integer roots, but what about when the roots are irrational?

If you know some information about a parabola, can you work out its equation?

When you transform a function, what can you work out about the gradient?

Can you work out the equations of all these mixed up parabolas?

Can you find the missing constants from these not-quite-so-obvious definite integrals?

Can you find a polynomial function whose first derivative is equal to the function?