(a) Revision of simplifying algebraic expressions (multiplying, dividing, adding, expanding single brackets).
(b) Revision of solving simple equations, e.g. (x2 - 7)/2 = 9 and 1 - 3x = 2x - 7
(Based on the Tiffin Year 8 scheme of work) (a) Change the subject of any formula where the new subject appears only once. Includes roots, squares, brackets, where x appears within a negative term and/or in the denominator.
(b) Be able to cross multiply.
(c) Determine a value when the formula and values of all other variables are given.
Properties of 2D shapes.
Interior and exterior angles of polygons, including tessellation problems.