O-Level A-Maths (4047) 2016 Paper 1 (video solutions), Singapore • Achevas® TV

Pure Maths		Statistics
Graphs & Functions Graphing Techniques Inequalities Functions System of Linear Equations Series & Sequences AP + GP Summation Differentiation Differentiation - Techniques Differentiation - Applications Binomial Expansion Maclaurin's Series	Integration Integration - Techniques Integration - Areas + Volumes Differential Equations Vectors Vectors - 3D Manipulations Vectors - Products Vectors - Lines + Planes Complex Numbers Complex Numbers - Cartesian Complex Numbers - Non-Cartesian	Permutations + Combinations Permutations + Combinations Probability Probability Random Variables Discrete Random Variables Probability Distribution Models Binomial Distribution Normal Distribution	Sampling Sampling Theory Hypothesis Testing Linear Correlation + Regression Linear Correlation + Regression

Q1 Quadratic Equations 5 marks Difficulty: Easy	Q2 Surds 5 marks Difficulty: Easy	Q3 Trigonometry 5 marks Difficulty: Moderate
Q4 Quadratic Equations 5 marks Difficulty: Moderate	Q5 Partial Fractions 5 marks Difficulty: Easy	Q6 Modulus Functions 7 marks Difficulty: Moderate
Q7 Differentiation 7 marks Difficulty: Moderate	Q8 Coordinate Geometry - Lines + Rectilinear Figures 8 marks Difficulty: Moderate	Q9 Differentiation 8 marks Difficulty: Easy
Q10 Differentiation, Integration 8 marks Difficulty: Moderate	Q11 Trigonometry 8 marks Difficulty: Challenging	Q12 Differentiation, Integration 9 marks Difficulty: Moderate