## OCR June 2018 Higher Paper 5

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

• Question 1: Adding Fractions, Adding and Subtracting Numbers in Standard Form • Question 2: Solving Inequalities, Inequalities on a Number Line • Question 3: Adding and Subtracting Column Vectors • Question 4: Percentage of Amount • Question 5: Probability and Relative Frequency • Question 6: Reverse Percentages • Question 7: Area, Converting Units, Multiplying Decimals • Question 8: Probability, Sample Space • Question 9: Drawing Cubic Graphs, Simultaneous Equations Graphically • Question 10: Proportion • Question 11: Trigonometry: Pythagoras and SOHCAHTOA • Question 12: Negative and Fractional Indices • Question 13: Converting between Recurring Decimals and Fractions • Question 14: Volume of a Cylinder, Volume of a Cone, Forming and Solving Equations • Question 15: Algebraic Proof • Question 16: Circle Theorems • Question 17: Expanding Triple Brackets • Question 18: The Equation of a Line, Perpendicular Lines, Intersection, Quadratic Simultaneous Equations • Question 19: Histograms, Using Histograms • Question 20: Surds, Simplifying Surds, Rationalising the Denominator 