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Mathematics · GCSE
Every Percentage Is a Multiplier
Why a 10% rise followed by a 10% fall leaves you worse off, and how to get back to a price before the sale. Percentages as multipliers; ratio and proportion with a bar model; standard form, bounds, HCF and LCM, and surds; the formulae the DfE says you will not be given; a worked reverse percentage. Ten terms to define, a model answer on two successive reductions, and the misconceptions that cost marks. No photographs: every figure is drawn for the sheet.
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You have seen the whole layout of the sheet, with part of each blurred in the preview. What you buy isthe clean copy without the watermark or the blur, at full print resolution, ready to run off for every class in the department.
- Every sheet with no watermark, at print resolution
- 1 print-and-use template
- Referenced tothe DfE GCSE mathematics subject content (DFE-00233-2013) and its Appendix of formulae. No photographs: every figure is drawn in code for the sheet, so nothing on it is licensed from anybody
- Instant PDF download, yours to keep and reproduce across the school that buys it — not for other schools