Revision tools I built for my own students.

A-level · AQA

Draw every AQA A-level organic mechanism yourself — the curly arrows, one step at a time — with instant mark-scheme feedback. Learn, Practice and Exam modes.

GCSE & A-level · AQA

Type each answer from memory, then check it against the mark scheme — retrieval practice that fixes recall far better than flipping a card. Available on every flashcard deck.

A-level · AQA

Every curly-arrow step from every AQA organic mechanism as a drill — draw the arrows yourself, filtered by topic, mechanism or difficulty, or fired off as a shuffled quiz.

A-level · AQA

Every AQA 3.2.6 colour on one page — aqua ions, hydroxide precipitates, ligand swaps and the oxidation-state ladders — with a tap-to-reveal test mode.

A-level · AQA

Structural, E/Z and optical isomerism made clear — the exact condition each type needs, with worked examples.

A-level · AQA

Every VSEPR shape and bond angle on one page — linear to octahedral — plus the lone-pair rule behind NH₃ (107°) and H₂O (104.5°), with a tap-to-reveal recall drill.

A-level · AQA

Every organic functional group to recognise and name — structure, suffix/prefix and an example, with a tap-to-reveal recall drill.

GCSE & A-level

Every amount-of-substance equation on one page — mass, concentration, gas volumes, the ideal-gas equation, percentage yield and atom economy — with a tap-to-reveal recall drill.

GCSE & A-level

Drill mole calculations against the clock — moles from mass, mass from moles and concentration, with real molar masses and instant marking.

A-level · AQA

The whole organic reaction map — every functional-group conversion with its reagents, conditions and reaction type, plus a tap-to-reveal recall drill.

GCSE · AQA

Flame tests, precipitates and gas tests — the whole GCSE qualitative-analysis topic on one page, with a tap-to-reveal test mode.

A-level · AQA

IR, mass spec and ¹H NMR on one page — the data-booklet values, the fragment losses, and how to read a spectrum, with a recognition drill.

A-level · AQA

Every functional-group and ion test with the exam-accepted observations — bromine water to Tollens' — with a tap-to-reveal test mode.

GCSE & A-level · AQA

460+ spec-point chemistry cards with spaced-repetition review — flip, self-grade, and they come back the day you'd start to forget them.

A-level · AQA

Drill every synthesis route by functional group, restricted to what you've covered so far — plus a start-to-target route planner, one reagent at a time.

GCSE & A-level

Formulae, definitions and method prompts for GCSE and A-level maths, drilled with spaced repetition.

A-level 9MA0 & GCSE 1MA1 · Edexcel

Edexcel maths topic by topic — each page has the ideas on one screen, the marks the mark schemes report students losing, exam-style drills with full working, and a printable question pack.

GCSE & A-level

A fast, Zetamac-style arithmetic drill — add, subtract, multiply and divide against the clock. Configurable ranges, a two-minute sprint and your best score saved in your browser.

GCSE & A-level

Spot the correct A × 10ⁿ form — the right mantissa (1 ≤ A < 10) and power of ten. Ten quick multiple-choice questions with instant marking.

GCSE & A-level

Drill rounding to significant figures and decimal places — ten quick questions with instant marking. The free-marks skill every science paper tests.

GCSE Higher

All 8 circle theorems in the exact wording examiners want for the reason in a proof, with a tap-to-reveal recall drill.

A-level

Translations, stretches and reflections — the inside/outside-the-bracket rule that sorts them out, with a tap-to-reveal recall drill.

GCSE & A-level

Exact trig values, mensuration, the quadratic formula, trig identities and standard calculus results — the formulae worth knowing cold, with a recall drill.

GCSE & A-level

SI prefixes (nano to tera), base units and common derived units — the easy marks in conversions, with a tap-to-reveal recall drill.

GCSE & A-level · AQA

Every AQA Physics equation by topic for GCSE and A-level — mechanics, electricity, fields, waves, nuclear — with symbols, units and a tap-to-reveal recall drill.

GCSE & A-level

Drill the equations of motion — read a kinematics scenario and pick the right SUVAT equation, with instant marking and the classic-error distractors.

GCSE & A-level · AQA

340+ spec-point physics cards — definitions, equations and required practicals — with spaced-repetition review.

GCSE · AQA 8461

The 10 required practicals, four food tests and the definitions AQA marks to the word — each on a tap-to-reveal card with a type-in recall mode.

GCSE · AQA 8461

Spec-point cards across cells, organisation, infection, bioenergetics, homeostasis, inheritance and ecology, with spaced-repetition review.

L2 & A-level

AQA Level 2 and A-level Further Maths cards — the results and identities you need cold, on a review schedule.

GCSE & A-level · all boards

Describe vs explain, show that vs prove — every exam command word and exactly what the mark scheme rewards, with a test-yourself mode.

GCSE & A-level · method

The four revision methods that actually work — active recall, spacing, interleaving, timed past papers — and a weekly routine to use them.

A-level Chemistry

What a curly arrow means, the three rules, a worked example and the mistakes that lose marks — then practise in the Mechanism Lab.

GCSE & A-level · all boards

Every official past-paper and mark-scheme source — AQA, Edexcel, OCR — plus how to actually use them to gain marks.