We are working with Cambridge Assessment International Education towards endorsement of this title.
CAMBRIDGE IGCSE™ ADDITIONAL MATHEMATICS: TEACHER’S RESOURCE
2 Simultaneous equations and quadratics Topic
Order in chapter
Solving quadratic equations for real roots
First
PL E
Scheme of work
Resources
Solve quadratic equations for real roots by factorising, formula, completing the square.
Coursebook: Sections 2.2 and 2.5
Find the maximum or minimum value of the quadratic function f : x ↦ ax2 + bx + c by completing the square.
Coursebook: Section 2.2
SA M
Applications After solving of completing quadratic the square equations
Learning content
PowerPoints: 2 recap b Factorising and quadratic formula 2.2b Completing the square recap 2.2c The parabola and quadratic function forms
PowerPoints: 2.2a Worked examples 2 & 4
Use the maximum or minimum value of f(x) = ax2 + bx + c to sketch the graph or determine the range for a given domain.
Modulus functions
Solving quadratic inequalities
After solving quadratic equations; could be studied later in the course
Understand the relationship between y = f(x) and y = |f(x)|, where f(x) is quadratic.
After solving quadratic equations
Find the solution set for quadratic inequalities.
Coursebook: Section 2.3 PowerPoints: 2.3a Modulus of a quadratic including Worked example 5 Coursebook: Section 2.4 PowerPoints: 2.4 Worked examples 6 & 7 Pdf files: Chapter 2 Teacher notes, class discussion section 2.4 This resource is printable and/or editable Chapter 2 Lesson Plan (Continued)
1
Original material © Cambridge University Press & Assessment 2023. This material is not final and is subject to further changes prior to publication.