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GCSERevision SheetNumber
Number Quick Revision Sheet
A compact Number summary with key facts, methods, reminders and common mistakes.
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Work through the content for this resource.
Revision Sheet
Number: Revision Sheet
Remind me what I need to know.
A compact summary for quick review before practice, homework, mocks or exams.
Key facts and formulasImportant vocabularyMini examplesCommon mistakesQuick memory checks
Choose the right representation first, then calculate carefully and check whether the answer is reasonable.
Key strands
- place value
- fractions
- percentages
- indices
- accuracy
Revision checklist
- Can I move between fractions, decimals and percentages?
- Can I use powers, roots and standard form?
- Can I explain whether my answer is sensible?
Common mistakes
- Rounding too early in multi-step problems
- Treating percentage increase as just adding the percentage number
- Forgetting units in bounds and measures questions