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Types of number, BODMAS; fractions and decimals, significant figures, decimal places; ratio, map scales, directed numbers; the calculator, estimation, standard form; percentages; reading charts, scales; units, the metric system, conversion including graphs; time and timetables; speed, travel graphs. Progress test 1: wages, bills, best buys; interest, simple and compound; credit, mortgages, H.P.; area, and perimeter; nets of solids, surface area; volume, cuboid, prism; expressions and simplifying; number patterns; equations, change of subject and formulae. Progress test 2: basic properties of angles, lines, tessellations; shapes, polygons, scale drawing; circle properties; probability; statistical averages; statistical diagrams; pythagoras' theorem; sine, cosine, tangent; three dimensional problems; straight line graphs; algebraic graphs; transformations. Progress test 3: assessment; presentation; topics; indices, simultaneous equations, quadratic equations; functions; variation, proportion; flow charts, iteration; statistics; velocity time graphs, trapezium rule; sine and cosine rule; angles greater than 90 degrees; further circle theorems; vectors; matrices; combined transformations; questions; sample tests. Progress test 4; practical exercises.