Brighten up algebra lessons in the run up to Christmas with this fun little festive challenge. Students are presented with festive drinks orders and challenged to find the cost of the individual ...

n IGCSE 0580 Extended mini-assessment focused on solving linear simultaneous equations, designed to assess students’ understanding at the end of a simultaneous equations unit. This resource is a ...

Before starting this guide, it may be helpful to read the guide from M1 on coordinates and graphs. To solve the equations graphically, the two lines 𝒚 = 𝒙 + 1 and 𝒚 = 2𝒙 - 1 are drawn on the same ...

Be careful to note what a GCSE question is asking. If it states ‘solve algebraically’ then you must do so. To find solutions from graphs, look for the point where the two graphs cross one another.

Designed for a first course or sequence in circuits in electrical engineering, the exciting new text teaches the foundations of electric circuits and develops a thinking style and a problem-solving ...