Here, you will find the suggested answers for N level Additional Mathematics specimen paper. To download the paper, you can go to the seab website or click here.
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N Level Specimen Paper 1 Question 1 On Surds
The first question is on surds, and students are required to rationalize the denominator.
N Level Specimen Paper 1 Question 2 On Quadratic Functions
In this question, students apply the concepts of discriminant and solving of quadratic inequalities.
N Level Specimen Paper 1 Question 3 on Trigonometry
Trigonometry covers many different concepts. In this question, curve sketching is tested.
N Level Specimen Paper 1 Question 4 on Cubic Equations
In this question, students are required to factorize a cubic expression.
N Level Specimen Paper 1 Question 5 on Differentiation
In this question, students are tested on application of differentiation, applying it to stationary points.
N Level Specimen Paper 1 Question 6 on Trigonometry
Another trigonometry question in paper 1. In part a, students are tested on using trigonometric identity (found in the formula sheet) and also on special angles. In part b, students are expected to solve trigonometric equations.
N Level Specimen Paper 1 Question 7 on surds
In this question, you will be solving equations involving x. However, as you are required to give answers in exact form, students will need to simplify surd expressions.
N Level Specimen Paper 1 Question 8 on Trigonometry
For this question students are given a trigonometric curve, and asked to determine its equation.
N Level Specimen Paper 1 Question 9 on Differentiation and Integration
In the first part of the question, students are asked to differentiate an expression. In part b, students are asked to apply the concept of integration is the reverse of differentiation to integrate the expression.
N Level Specimen Paper 1 Question 10 on simultaneous equations
This question involves setting up 2 equations involving r and h and solving for them.
N Level Specimen Paper 1 Question 11 on coordinate geometry
In this question, students are tested on concepts learned in the chapter on coordinate geometry such as finding gradients, equation of lines and area of polygons.
N Level Specimen Paper 1 Question 12 on Integration
In this question, students are required to find an equation y by integration.
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