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Topic plan · IGCSE Maths 0580 · Topic 3

Coordinate geometry

Straight lines on a grid: gradient, y = mx + c, parallel lines, and for Extended the length and midpoint of a segment and perpendicular lines.

Open the topic lab Question bank Notes PDF
Unit at a glance

6 lessons, 270 minutes of teaching

Lessons
6, each planned for 45 minutes
Worksheets
6 with answer keys
Quiz questions
36 multiple-choice, assignable in the app
Lab
Straight lines lab
Scheme of work

The lessons in order

RefLesson packStructureWorksheetQuizLab tab
3.2Coordinates and drawing linear graphs
Every point on a grid has an address \((x, y)\).
Cooperative Concept Mapping6 Q, 17 marks6 MCQtab 3
3.3Gradient of a straight line
The gradient of a line is one number that measures its steepness and its direction: how far it goes up for every one step across.
Numbered Heads Together6 Q, 16 marks6 MCQtab 1
3.4Length and midpoint of a line segment
Extended.
Round Table6 Q, 17 marks6 MCQtab 2
3.5The equation of a straight line
Every non-vertical straight line can be written as \(y = mx + c\).
Jigsaw6 Q, 17 marks6 MCQtab 3
3.6Parallel lines
Parallel lines climb at exactly the same rate, so they have the same gradient.
Numbered Heads Together6 Q, 17 marks6 MCQtab 4
3.7Perpendicular lines and bisectors
Extended.
Round Table6 Q, 19 marks6 MCQtab 5

Each pack holds the plan, worksheet and quiz for its lesson. Teach the rows in order; the lab tabs match the student lessons.

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