Cambridge IGCSE Biology, topic 22
Experimental skills
Every candidate sits either Paper 5 (Practical Test) or Paper 6 (Alternative to Practical), worth 20% of the IGCSE. Both test the same experimental skills: planning an investigation, recording results in tables, drawing graphs and biological drawings to the Cambridge conventions, evaluating experiments, using indicators and sampling fairly.
Revision notes
Worksheet
FlashcardsSubtopics
Work through them in order. Each one has notes, exam questions and flashcards, and a PDF of each.
- 1Practical skills Spec S1–S7Planning, tables, graphs, biological drawings, magnification, evaluating experiments, indicators and random sampling for Papers 5 and 6.NotesQuestions 7Flashcards 26
Whole topic
When you have done the subtopics: test yourself on everything, or print the lot.