## OCR November 2018 Higher Paper 4

All model answers are purely the work MathsGenie and this work has neither been seen nor verified by OCR.

• Question 1: Percentage Change, Profit and Loss • Question 2: Proportion, Compound Measures: Speed, Distance and Time • Question 3: Pythagoras' Theorem • Question 4: Simple Interest and Compound Interest • Question 5: Forming and Solving Simultaneous Equations • Question 6: Volume of a Cylinder, Volume of a Sphere • Question 7: Loci and Construction • Question 8: Product of Prime Factors, Highest Common Factor (HCF) and Lowest Common Multiple (LCM) • Question 9: Probability, Venn Diagrams  • Question 11: Function Machines, Inverse and Composite Functions • Question 12: Histograms • Question 13: Factorising • Question 14: Direct and Inverse Proportion Formula • Question 15: Box Plots, Comparing Box Plots  • Question 17: Quadratic Sequences Nth Term • Question 18: Gradient of a Line, The Equation of a Line, Parallel and Perpendicular Lines • Question 19: Similar Shapes: Length, Area and Volume • Question 20: 3d Pythagoras and Trigonometry (SOHCAHTOA) • Question 21: Exponential Graphs • Question 22: Ratio Problems, Probability Trees 