The complete 11+ maths diagnostic programme — it shows you exactly what is costing your child marks, and what to do next.
Founding family offer
£29.99 a month — locked for as long as you stay.
For the first 20 families who start a plan, while SillyMaths is in beta. Once the places are gone, the price goes up.
For Years 4, 5 and 6 — and it does the most in Year 4 and Year 5, while there is time to find a gap, fix it, and check later that it stuck.
Trying your free topic paper first is welcome and costs nothing — but a place is only held once a plan starts.
This is the beta price. It will go up as SillyMaths grows — and if you join now, yours will not.
£29.99/month
Cancel any time. Nothing taken after that.
£149once
Works out at £24.83 a month
Saves £30.94
One payment. Six months, then it stops unless you buy again.
£249once
Works out at £20.75 a month
Saves £110.88
One payment. A year, then it stops unless you buy again.
Be one of the first 20 families to start a plan and lock in our launch price. The free topic paper does not take a place — and does not hold one.
Only 20 founding family places are available.
6 Selective Check papers and 1 Top Set come with every plan. These are the extras.
Is my child at the level for a selective school?
£30a paper
Forty questions across all twenty topics, pitched at the level the real selective papers ask. Ten papers, so you can watch it move.
40 questions · 50 minutes4 more to buy, on top of the 6 included in every plan
Get startedAre they up to the hardest schools in the country?
£30a paper
The same shape, built from the hardest questions in the bank. For a child who is already clearing the Selective Check comfortably.
40 questions · 50 minutes10 papers — challenge yourself
Get startedThe Top Set is for a child already clearing the mocks comfortably — your dashboard says when. Nobody is sold a paper they are not ready for.
Built for
Grammar school entrance exams · Independent school entrance exams · ISEB and other pre-tests
Maths only, using the SillyMaths™ method: every mistake asked more than once, so we can tell a gap from a rush. We find what is going wrong, name it, and keep asking until it stops.
Pay once for six or twelve months, and we never take money again on its own. When the time is up, access stops until you choose to buy again — so you decide, not us. The monthly plan is taken each month until you cancel.
Not sure yet? Try your first topic paper free — a full topic paper, its report, and practice built on the mistakes it finds. No card.