All model answers are purely the work MathsGenie and this work has neither been seen nor verified by OCR.
Question 1: Proportion, Time
Question 2: Indices, Factorising
Question 3: Loci and Construction
Question 4: Scatter Graphs, Percentages
Question 5: Drawing Quadratic Graphs, Using Quadratic Graphs, Solving Simultaneous Equations Graphically
Question 6: Ratio, Sharing Ratio
Question 7: Angles in Polygons
Question 8: The Product Rule for Counting, Systemmatic Listing
Question 9: Two Way Tables, Percentages
Question 10: Histograms
Question 11: Direct and Inverse Proportion
Question 12: Bounds
Question 13: Solving Quadratics (Factorising), Expanding Triple Brackets
Question 14: 3d Trigonometry (Pythagoras and SOHCAHTOA)
Question 15: Surds - Rationalising the Denominator
Question 16: Completing the Square
Question 17: The Sine Rule and The Cosine Rule
Question 18: Solving Quadratics (Quadratic Formula)