UK, Cambridge, A Level and IB / Year 3
Mathematics
Mathematics Year 3: detailed curriculum by unit, chapters, skills, practice, and verification sources.
How it works
Start from the board specification and work topic by topic before full papers.
Status
KS3 practical split - verify with the school's scheme of work
Mathematics Year 3: detailed curriculum by unit, chapters, skills, practice, and verification sources.
SUBJECT STUDY HUB
The complete subject route on one page
Curriculum, chapters, theory, worked examples, practice, homework, and tests stay connected to the correct year and subject.
- units
- 4
- chapters
- 8
- subtopics
- 24
- source review
- 2026-07-16
Recommended route
Start with the first chapter, complete its checkpoint test, then return to the curriculum map for the next step.
Every chapter includes theory, worked examples, 8+ practice tasks, homework, and a marked timed test.
Detailed curriculum
The syllabus is split into units, chapters, and small subtopics so students can see what is covered and what remains.
Unit 1Number and calculation2 chapters+
2. Written and mental operations
3 pointsUnit 2Multiplication, division and fractions2 chapters+
1. 3, 4 and 8 times tables
3 points2. Unit and non-unit fractions
3 pointsUnit 3Measurement and geometry2 chapters+
1. Length, perimeter, mass, capacity and time
3 points2. Angles, lines and 2D/3D shapes
3 pointsUnit 4Data and reasoning2 chapters+
1. Bar charts and tables
3 points2. Multi-step problem solving
3 pointsWhat you must know
These skills are the practical checklist before a test, lesson request, or tutor session.
Recommended practice
NEXT STEP
Sources and verification
Based on the England National Curriculum KS3 framework, split into practical Year 7/8/9 pages.
Last reviewed: 2026-07-16