Free worked solutions · O-Level E-Math 2016
All 9 questions from O-Level / IP E-Math 2016 Paper 2, each with a verified step-by-step solution.
Evaluate & rearrange a formula
11 marks: (a) 1 + 2, (b) 2, (c) 3, (d) 3 · number & algebra (formula, equations, algebraic fractions)
Scalar multiple of a matrix
7 marks: 1 + 1 + 1 + 1 + 3 · number & algebra (matrices)
SAS congruence reasoning
7 marks: (a) 2, (b) 2 + 1 + 2 · geometry & measurement (congruence, polygon angles)
Continue a pattern
9 marks: 1 + 1 + 3 + 3 + 1 · number & algebra (sequences)
Evaluate to complete a table
13 marks: (a) 1, (b) 3, (c) 2, (d) 2, (e) 2 + 1 + 2 · number & algebra (graph of a cubic)
Angle in a semicircle
8 marks: 2 + 2 + 4 · geometry & measurement (circles, similarity, area)
Share by ratio using the part difference
12 marks: (a) 2, (b) 1 + 1 + 3 + 3 + 2 · number & algebra (ratio, rates, quadratic)
Cosine rule for an angle
12 marks: 3 + 3 + 2 + 4 · geometry & measurement (3d, trigonometry)
Reading rate tables
10 marks: 1 + 2 + 7 · number & algebra (costing, real-world problem solving)
Genius Plus Academy · O-Level & IP Mathematics
Our O-Level E-Math tuition trains the same recognise-the-structure method these worked solutions show, taught by a team that has marked these papers for years. It runs within our weekly Secondary Math programme, Sec 1 to 4 and IP.
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