Study Skills
Building Speed for the Non-Calculator Paper
Written by the Add Math team · Reviewed by Teacher Rig
8 years teaching IGCSE Add Math · Updated 12 June 2026
Paper 1 of 0606 is non-calculator. 80 marks, two hours, half your grade, by hand. Knowing the maths isn’t the bottleneck for most students; moving through it at exam pace is. Speed is trainable, and here’s the training.
The daily ten minutes
Speed responds to frequency, not heroic sessions. Every day, ten minutes, rotating through:
- Fractions (Mon/Thu): add, multiply, divide, simplify, ten mixed, against the clock
- Surds (Tue/Fri): simplify , rationalise , expand , these are everywhere on Paper 1 now that surds are assumed knowledge
- Exact values & log laws (Wed/Sat): the trig table cold, then five log simplifications (the laws)
- Sunday: one timed Paper 1 question set
Three weeks of this produces visible change; six to eight weeks produces Paper 1 comfort. The drills are boring. They’re also the highest-return minutes in Add Math revision.
Speed habits inside questions
- Stay exact. Decimals are slow by hand and usually wrong-headed on Paper 1, the paper is engineered for fractions, surds and . An ugly decimal mid-working is a method-error smoke alarm, not a computing challenge.
- Factorise before expanding. Common factors pulled early keep numbers small. 0606 numbers are chosen to cooperate with students who simplify as they go.
- Don’t re-derive what you’ve memorised. Every formula retrieved instantly is 20 seconds bought; the formula drills are speed training in disguise.
- Skip-and-return. The 1.5-minutes-per-mark budget (timing strategy) applies double on Paper 1, where a blocked question burns time fastest. Flag, move, come back.
Train under the real constraint
From six weeks out, all Paper 1 practice happens calculator-out-of-reach, including checking. (Checking with a calculator quietly teaches your brain that manual accuracy doesn’t matter.) Manual checking has its own techniques: substitute answers back, sanity-check magnitudes, verify a factorisation by expanding the middle term. These are exam skills; they only develop when the calculator is genuinely absent. Sourcing of papers and the marking routine: past papers guide.
A note for parents
The complaint “my child knows the work but runs out of time” is, in our experience, the most common Paper 1 story, and the most fixable. It is rarely a maths problem; it’s a fluency debt from a decade of calculator dependence, repaid in daily ten-minute instalments. We build these drills into every week of our 1-to-1 programme. To see where your child’s speed actually stands, the free 1-hour trial class includes a timed diagnostic, book on WhatsApp.