This resource is perfect for teaching problem solving style algebra questions (e.g. suited to the new style 1-9 GCSE questions). It is split into two sections, both involve forming equations with 'x' on both sides and solving.

Section 1: Students are given two side lengths in algebra (e.g. opposite sides of a rectangle) that are equal. Students then need to form and solve an equation to find the value of 'x'.

Section 2: Students are given a rectangle and a triangle. Students need to use the algebraic side lengths to find the area (e.g. side lengths of 2x + 4 and 3 would create an area of 6x + 12) and then need to form and solve an equations to find the value of 'x'. Extension: Students to substitute their values to find the area. This is also a ueful check to see whether they have the correct answer.

Answers included in the notes section of the slide.