A worksheet containing four pages of questions on solving linear equations of increasing complexity. The grading structure is similar to that proposed for the new GCSE specification. This resource ...

For instance, plotting the equation (x^2 + y^2 - 1)^3 - x^2y^3 = 0 on a graph yields a heart shape. (Try it for yourself) Digital images consist of a grid of pixels, each assigned a color defined ...

Clumsy Clive, despite his best efforts, finds himself in a pickle with his linear simultaneous equations homework. The purpose of this exercise is not just to solve linear simultaneous equations, but ...