Unit 1 Number 9 Ch.1 Numbers and Operations.................................10 Ch.2 Powers and Roots.............................................30 Ch.3 Factors and Multiples.......................................37 Ch.4 Accuracy...........................................................42 Ch.5 Ratio and Proportion.......................................46 Ch.6 Percentage........................................................52 Unit 2 Algebra 57 Ch.7 Algebraic Expression........................................58 Ch.8 Equations and Inequalities..............................69 Ch.9 Sequences.........................................................79 Ch.10 Variation...........................................................83 Ch.11 Functions..........................................................85 Unit 3 Graphs 89 Ch.12 Linear Functions..............................................90 Ch.13 Quadratic and Cubic Functions.......................95 Ch.14 Differentiation................................................103 Ch.15 Inequality Graphs..........................................109 Ch.16 Graphs in Practical Situations.......................113 Unit 4 Mensuration 117 Ch.17 Measures........................................................118 Ch.18 Geometrical Terms.........................................123 Ch.19 Two Dimensional Figures...............................129 Ch.20 Three Dimensional Figures............................133 Unit 5 Geometry 139 Ch.21 Geometrical Constructions.............................140 Ch.22 Similarity........................................................143 Ch.23 Congruent Triangles.......................................148 Ch.24 Symmetry.......................................................152 Ch.25 Basic Angle Properties....................................159 Ch.26 Angles in Polygons.........................................164 Ch.27 Angles in Circles.............................................167 Unit 6 Trigonometry 173 Ch.28 Right Triangles...............................................174 Ch.29 Trigonometric Functions................................180 Ch.30 Non-right Triangles........................................186 Unit 7 Vectors and Transformations 193 Ch.31 Vectors............................................................194 Ch.32 Transformations.............................................201 Unit 8 Probability 215 Ch.33 Simple Probability..........................................216 Ch.34 Further Probability........................................221 Unit 9 Statistics 229 Ch.35 Classifying and Organizing Data...................230 Ch.36 Displaying Data with Charts..........................234 Ch.37 Central Tendency and Spread........................239 Ch.38 Continuous Data Representation...................244 Ch.39 Scatter Diagram.............................................247 Answer 250