Students are challenged to solve a range of problems involving straight line graphs.
This lesson is aimed at students aiming for grades 4 to 7 on the Foundation or Higher GCSE course.
There are five problems that link to area, midpoints, gradients and solving equations.
How to teach working out the reciprocal of integers, fractions, decimals and mixed numbers.
How to teach proving geometrical properties using algebra.
How to teach solving 3D problems using trigonometry.