Complete lessons
Structured materials to support clear explanations, purposeful practice and confident delivery.
Created by a maths teacher
Practical resources.
Better classroom tools.
CP3 Maths creates free interactive maths tools and classroom-ready secondary mathematics resources designed to make teaching simpler, clearer and more effective.Free maths tools and classroom-ready resources, designed to make teaching simpler.
12m+resource downloads
1.5m+TES page views
4.95β
average TES rating
10+ yearscreating for teachers
Teaching resources
Ready to use in real classrooms.
Explore a large collection of secondary mathematics lessons, activities and revision resources developed through years of classroom teaching.
Every resource is designed to be practical, clear and easy to adapt to your pupils.
Visit the CP3 Maths TES shopTopic collections
Carefully organised resources covering key areas across the secondary mathematics curriculum.
Revision resources
Focused materials that help pupils revisit important knowledge and prepare effectively.
Interactive algebra tiles
Make the structure of algebra visible.
The TILES Board helps teachers and pupils model expressions, explore zero pairs and connect visual arrangements with algebraic notation.
Open a blank board, choose your tiles and start modelling. No account or setup required.
π₯2π₯1βπ₯
Double-sided counters and algebra discs
Build number and algebra relationships.
Develop understanding of positive and negative numbers with double-sided counters, then connect these ideas to algebra using algebra discs.
Free number game
Is it prime?
Put your number sense to the test. Sort prime and composite numbers against the clock, build a streak and beat your personal best.
Free to play Β· Works offline Β· No sign-in
Score12
Is this number prime?
37
Teacher guidance
Guidance where it adds value.
CP3 Maths provides teacher guidance where a representation has important conventions, limitations or possible misconceptions. Not every app needs a separate guide.
Algebra
Using TILES well
Understand what the tiles represent, where the model helps, which misconceptions it can create and when symbols should take over.
Read the TILES guidanceComing soon
RECALL
Retrieval that fits the curriculum you actually teach.
RECALL is a classroom retrieval system built specifically for secondary mathematics. It helps teachers revisit previously taught content at the right time without creating unnecessary work.
- Supports long-term retention
- Works with existing schemes of learning
- Designed for everyday classroom display
- No pupil accounts or extra data entry
Coming soonAbout CP3 Maths
Designed by a teacher, for teachers.
CP3 Maths is created by C Parkinson, an experienced secondary mathematics teacher, NCETM-accredited Professional Development Lead and Mastery Specialist.
From resources used by teachers around the world to classroom software such as TILES and RECALL, the focus remains practical, thoughtful and rooted in real classroom experience.
Explore the collection