Description
Edexcel International GCSE Biology & Chemistry Solved Past Papers Bundle
A complete Edexcel International GCSE Biology and Chemistry revision library with 78 solved papers, searchable topic practice and a consistent mark-by-mark solution system.
What’s included
- Both complete qualifications — Biology Papers 1–2 and Chemistry Papers 1–2 are included.
- Seventy-eight solved papers — 33 Biology and 45 Chemistry papers provide extensive authentic practice.
- Exceptional bundle value — Get both $100 subject packages together for $150.
- One system across both sciences — Ticks, decoded mark schemes, difficulty guidance and searchable practice remain consistent.
- Every question style trained — Multiple choice, calculations, data analysis, extended writing and investigation design are all explained.
- Paper 2 depth included — Kidney function, DNA, protein synthesis, cell division and other Paper 2-only depth are covered.
- Investigation questions dismantled — Variables, controls, reliability, safety, measurements and evaluation are turned into a scoring method.
- Genetic diagrams drawn in full — Crosses, genotypes, phenotypes, ratios and probability are laid out clearly.
- Standard and regional variants — 1C, 1CR, 2C and 2CR papers provide a larger bank of authentic practice.
- Every written question style trained — Calculations, explanations, diagrams, multiple choice and extended responses are fully worked.
- Paper 2 extra content included — Advanced physical, inorganic and organic chemistry is clearly separated and thoroughly practised.
- Titration from readings to answer — Burette data, moles, ratios, concentration, units and significant figures are shown in order.
- Mark-by-mark model answers — Every scoring point is written as a clear, readable answer and shown with its own green tick.
- Mark schemes decoded in plain English — Acceptable alternatives, ignored wording and mark-scheme shorthand are explained beside the answer.
- Examiner insight where available — Common misconceptions and weak answer patterns are distilled from official examiner reports or marking guidance.
- Difficulty guidance — Easy, medium and hard indicators help students prioritise the questions most likely to improve their grade.
- Original exam figures retained — Apparatus, data tables, spectra, graphs and reaction schemes stay with the exact question.
- Calculations worked line by line — Formula choice, substitution, rearrangement, units and final answer are all shown.
