A 40-question worked-solutions pack on Direct and Inverse Proportion for OCR GCSE (9-1) Higher tier (J560, spec 5.02a/b, strand OCR 5: Ratio, Proportion and Rates of Change). Progressive difficulty ...
This is the first of two lessons covering working with Proportion and focuses on Direct Proportion. It is aimed at IGCSE & GCSE students and is applicable to both AQA & Edexcel exam boards. It is ...