OCR · GCSE
143 lessons across 12 units
This is the complete topic map for the OCR GCSE Maths course — every unit and topic from the specification in one place: 143 lessons across 12 units, from 1 Number Operations and Integers to 12 Statistics. Each topic below opens a focused revision lesson, so revision can start from the course as the exam board organises it — not from a guess about what might come up.
The course is organised into 12 units: 1 Number Operations and Integers (6 lessons), 2 Fractions, Decimals and Percentages (11 lessons), 3 Indices and Surds (7 lessons), 4 Approximation and Estimation (3 lessons), 5 Ratio, Proportion and Rates Of Change (7 lessons), 6 Algebra (22 lessons), 7 Graphs of Equations and Functions (12 lessons), 8 Basic Geometry (28 lessons), 9 Congruence and Similarity (11 lessons), 10 Mensuration (19 lessons), 11 Probability (10 lessons) and 12 Statistics (7 lessons). Together that's 143 lessons — the whole course, with nothing skipped and nothing added.
Little and often beats cramming. One topic a night, done properly — read it, try the questions, check yourself — moves a grade more than a weekend binge the week before the exam. The list above is deliberately complete so you can tick through it a topic at a time.
Start from what's coming up, not from the beginning. If a class test or mock is near, open the unit it covers and work through those topics first. Between assessments, work through units in order — later topics usually build on earlier ones.
For parents:you don't need to know the subject to help. Ask which topic tonight's lesson was, open it here, and let them teach it back to you — explaining something out loud is one of the most effective revision techniques there is. Signed-in students see ticks appear on this page as topics are completed, so progress through the course is visible at a glance.
OCR GCSE Maths covers 143 topics across 12 units: 1 Number Operations and Integers, 2 Fractions, Decimals and Percentages, 3 Indices and Surds, 4 Approximation and Estimation, 5 Ratio, Proportion and Rates Of Change, 6 Algebra, 7 Graphs of Equations and Functions, 8 Basic Geometry, 9 Congruence and Similarity, 10 Mensuration, 11 Probability and 12 Statistics. Each topic on this page opens a focused revision lesson.
There are 143 topics in OCR GCSE Maths, grouped into 12 units.
Yes — this page lists every unit and topic on the OCR GCSE Maths specification, in the order the exam board organises it. Nothing is skipped and nothing is added.
Free revision pages, matched to the specification. No sign-in needed.