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Year 9 Maths Revision Content The Year 9 exam will consist of two 45 minute papers. Paper 1 will be Non-Calculator, Paper 2 will be Calculator Allowed. The content tested will be topics studied in Year 9 since September and listed below. Number RA JBK, GWP, Chapter KC JLG Topic Notes 13 Proportion 16 Surds Solving problems involving direct proportion Proportion graphs and formulae for direct proportion Solving inverse proportion problems Proportion graphs and formulae for inverse proportion Simplifying surds Rationalising denominators Solving problems with surds Pages Pages Pages Collins New CUP 2.3 Frameworking GCSE Book 3 Maths 222- 617627 Algebra RA JBK, GWP, Chapter KC JLG Topic Notes Equations and formulae Solving equations involving brackets and fractions Solving equations with the unknown on both sides of the equation Rearranging formulae I don’t understand this yet 15 I think I understand but could not explain this to someone else Pages Pages Pages Collins New CUP 2.3 Frameworking GCSE Book 3 Maths 285- I understand this well and could explain to someone else Simplifying expressions Expanding and simplifying brackets e.g. 3(x-3)-5(x+2) e.g. (x+6)(2x-5) Rearranging formulae Simplifying expressions Factorising expressions e.g. x2+6x-16 e.g. x2-100 Drawing graphs such as 4x-5y=20 using the cover up method Finding the equation of a line Exploring the gradient and y intercept Using the gradient and y intercept to plot graphs Parallel lines Understanding the gradient as a rate of change Perpendicular lines 24 Linear graphs Linear graphs 407429 Sequences Nth term of linear sequences Nth term of quadratic sequences Sequences of square numbers, cube numbers, Fibonacci numbers 284302 Inequalities Solving linear inequalities with the unknown on one or both sides of the inequality Demonstrating inequalities on a number line 629635 Simultaneous equations Solving linear simultaneous equations by elimination or by substitution Solving problems using simultaneous equations 408415 I don’t understand this yet 16 194 I think I understand but could not explain this to someone else I understand this well and could explain to someone else Geometry and Measures RA JBK, GWP, Chapter KC JLG Topic Notes Pages Collins 2.3 Circles Knowing the names of parts of the circle Know that the tangent is perpendicular to the radius Calculating areas of plane shapes (parallelograms, trapezia, triangles, circles) Calculating the areas of a circle Calculating the circumference of a circle Length of an arc and area of a sector Volume and surface area of a cylinder and other prisms 244- 14 Pages Pages New CUP Frameworking GCSE Book 3 Maths 108 165204 194204 70 319326 58 363369 Pythagoras’ Theorem Pythagoras' Theorem Finding missing sides (shorter and longer) Solving problems using Pythagoras' Theorem e.g distance between points Constructions and Loci Know the standard ruler and compass constructions including perpendicular and angle bisector Locus problems. Tessellations and angles in regular polygons Exterior and interior angles of polygons 73 465472 Similar triangles Calculating sides in similar triangles. Working out scale factors. 108 526539 Congruence Knowing and using formal conditions for triangles to be congruent and using these in I don’t understand this yet I think I understand but could not explain this to someone else 378394 548559 I understand this well and could explain to someone else proofs. Transformations Enlargements using positive and negative, integer and fractional, scale factors. Translations, reflections, rotations, combined transformations 532539 715738 Trigonometry 577587 Know the three trig ratios Be able to find a side of a right-angled triangle using trig Be able to find an angle of a right-angled triangle using trig Statistics and Probability Chapter Topic Notes 16 Comparing data Constructing grouped frequency tables Drawing grouped frequency diagrams Comparing two distributions using averages and range Choosing the correct average Scattergraphs, correlation and lines of best fit Two way tables Cumulative frequency graphs Mean from grouped data I don’t understand this yet Representing data Probability Experimental probability Mutually exclusive outcomes Venn diagrams and two-way tables I think I understand but could not explain this to someone else Pages Pages Pages Collins New CUP 2.3 Frameworking GCSE Book 3 Maths 272- 82 362385 I understand this well and could explain to someone else I don’t understand this yet I think I understand but could not explain this to someone else I understand this well and could explain to someone else