The Booster Course
Simple to Complex Mathematics
The bridge from able-at-primary to excelling-at-secondary. A complete, structured maths programme for children aged 11–14 — built by teachers, taught the way memory research says maths should be taught.
Get access — £79 for 12 months, per household Member sign in
What you get today
- The full online textbook — every Learning Tier of Simple to Complex Mathematics, readable on any device, structured so understanding is built simple-to-complex and systematically revisited.
- Low-Stakes Quizzes throughout — every exercise has a short quiz to match, written to be used after a gap rather than straight away, so material is revisited and retained instead of crammed. Each Learning Tier closes with a Full Tier Review drawing on everything before it.
- The Answer Library — the answers to every exercise, organised tier by tier and sitting beside the work they belong to, so your child can check as they go.
- One payment, one household — siblings included, no per-child pricing, and nothing recurring: your access runs for 12 months from the day you buy.
£79 for 12 months, per household — less than the cost of two hours with a tutor, for a full year of structured mathematics.