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          Year 9

          • Autumn 1
          • Autumn 2
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          • Summer 2

          Note that the 'IMC Geometry' topic is not in the scheme of work and is used as enrichment material for my top set in advance of the IMC.

          IMPORTANT: This term, the method of solving quadratics covered is only 'by factorisation'. Other techniques will be covered later in the year.

          • GCSE Recurring Decimals & Fractions

            1 files28/11/2019

            Converting fractions to (potentially recurring) decimals and vice versa.

          • GCSE Percentages

            3 files15/01/2019

            Covers all aspects of the GCSE9-1 syllabus (but presuming a basic knowledge of what a percentage is), including (a) Find a percentage of a value or a value after a percentage change, using decimal multipliers. (b) Find what percentage one amount is of another. (c) Find a value before a percentage change. (d) Deal with compound changes.

          • Solving Quadratic Equations

            4 files28/05/2016

            (a) Solve quadratic equations using factorising.
            (b) Rearrange equations in to the form ax2 + bx + c = 0 in order to solve, when not already in this form.
            (c) Solve problems involving formation of quadratic equations, including using Pythagoras with algebraic sides and areas of shapes involving algebraic sides.

          • IMC Geometry

            2 files12/05/2016

            Covers geometric problems (involving lengths, angles and area) found in Intermediate Maths Challenges and Olympiads.

          • Loci & Constructions

            3 files29/05/2016

            (a) Recap: Construct triangles, equilateral triangles, perpendicular bisectors, angle bisectors, perpendicular from a point on a line, and perpendicular to a line from a point not on the line.
            (b) Construct a hexagon.
            (c) Appreciate that a locus of points is a set of points which satisfies some criteria (e.g. a distance of 10cm from an object).
            (d) Identify loci for (i) a fixed distance from a shape (ii) equidistant from two points (iii) equidistant from two lines.
            (e) Find loci for compound shapes (e.g. fixed distance from a rectilinear shape).
            (f) Identify loci regions, e.g. less than a specific distance from a shape. Combine regions from multiple criteria.

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