IAL Pure 1 in 5 hours: the minimum viable revision pass

You've been putting it off. There's a weekend. Nothing else works. Here is the exact 5-hour plan I give my Year 12 IAL students the Saturday before a P1 mock — and it consistently lifts them a grade boundary.

Hour 1 — The formula sheet (60 minutes)

Do NOT open a past paper yet. Print the Edexcel formula book. On a blank sheet, write out every P1 formula from memory. Cross-check against the printed one.

Every formula you got wrong — even a sign — write it three times on a fresh line. This is not busywork. Examiners routinely give a mark just for stating the correct formula before you use it.

Hour 2 — Two hardcore quadratic questions (60 minutes)

Pick two Paper 1 questions from the last two years that are pure quadratic manipulation — completing the square, discriminant, roots. Do them under exam conditions, no calculator.

Then, when the timer stops, mark yourself against the official mark scheme. Do not skip the mark scheme reading step. Every "A1 for correct" and "M1 for method" tells you what the examiner is looking at. Learn the language.

Hour 3 — Coordinate geometry drill (60 minutes)

Straight lines, midpoints, gradients, perpendicular bisectors, circles. This topic is 8-12 marks in P1 and mechanical if you know four things:

• Gradient formula
• Midpoint formula
• Line equation from a point + gradient
• Circle equation $(x-a)^2 + (y-b)^2 = r^2$ and how to derive centre + radius from expanded form

Do six mixed short questions from the topic bank. Speed matters here — under 4 minutes per question.

Hour 4 — Differentiation basics (60 minutes)

The rules ($\frac{d}{dx}(x^n) = nx^{n-1}$, sum, chain), then tangents and normals to a curve.

The archetype question: "Find the equation of the tangent to $y = f(x)$ at the point where $x = a$." Learn to execute this in under 3 minutes. Every P1 has at least one.

Hour 5 — One full past paper, unmarked (60 minutes)

Now — and only now — do a full past paper. Under time. No breaks, no reference materials, no phone. When the timer stops, stop.

Do not mark it tonight. Sleep on it. Mark it in the morning while you're fresh.

What NOT to do

• Don't re-read your notes. Passive reading builds recognition, not recall. The exam demands recall.
• Don't do easy topics you already know. Every minute on something comfortable is a minute stolen from the topics that lose you marks.
• Don't watch YouTube. Not this weekend. Save it for a topic you can't crack after two attempts.

Get the five hours right and you'll walk into Monday's mock feeling ready — not because you learnt everything, but because you learnt the RIGHT things in the right order.