Linear Equations EXPECTED LEVEL
Chapt
er
Refer
ence
4.1
KEY CONCEPT
Flipped references & Summary Book
Solving linear
equations.
Flipped References:
The Concept 1 PowerPoint presentation.
Video clips from the Weebly
Summary Book:
Fully worked examples of solving equations
with:
 One unknown.
 Unknowns on both sides.
 Involving fractions
Calculating
4.2
gradients.
Flipped References:
The Concept 2 Prezi
Video clips from the Weebly
Summary Book:
A carefully drawn graph, including a triangle
with sides labelled rise and run and the
corresponding calculation of gradient.
Graphing
4.3 Linear
equations.
Flipped References:
The Concept 2 Prezi
Video clips from the Weebly
Summary Book:
Examples of carefully drawn graphs (on
graph paper) of graphs drawn from
equations in the form:
 𝑦 = 𝑚𝑥 + 𝑐
 𝑎𝑥 + 𝑏𝑦 = 𝑑
Applications
of graphing
and solving
linear
equations.
Flipped Resources:
This is a hands on class activity, information
about which can be found of the Weebly.
Summary Book:
An example of finding the equation from a
graph including the working showing how to
find both the gradient and the y intercept.
Parallel and
4.4 perpendicular
lines.
Flipped References:
The Concept 3 PowerPoint presentation
Video clips from the Weebly
Summary Book:
Definitions of both parallel and perpendicular
lines including diagrams of each.
Fully worked examples of showing that:
 Two equations describe parallel lines
 Two equations describe
perpendicular equations.
Linear
4.5
inequalities.
Flipped References:
The Concept 4 PowerPoint presentation
Video clips from the Weebly
Summary Book:
Definitions of what different inequality signs
Questions to Complete
Expected
1behknqt, 2acegik, 3aceg,
4ace, 8 & 16
Expected
1ac, 2ac, 3, 4abcd, 7 & 8
Expected
1ac, 2ace, 3ace, 5, 9, 10 &
12
These questions can be found on
the Weebly.
Expected
1, 2, 3, 4, 5 & 6
Expected
1, 2, 3ace, 4ace, 7 & 8
Expected
1behknq, 2behk, 3behk, 4 &
11beh
Chapt
er
Refer
ence
KEY CONCEPT
Flipped references & Summary Book
Questions to Complete
mean (Eg: >, <, ≥ etc.)
Solving
4.6 simultaneous
equations.
Flipped References:
The Concept 5 PowerPoint presentation
Video clips from the Weebly
Summary Book:
Fully worked examles showing all the steps
required to solve simultaneous equations:
 Graphically.
 Using elimination
 Using substitution
Expected
1adg, 2adg, 4adg, 9, 11 &
12