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YouTubeCognito
GCSE Maths - Scaling Up and Down Using Proportions (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Calculating amounts using proportions (scaling up and down). * Understanding the relationship between two quantities. * Introducing the unitary method: finding the value of one unit first. 2. Applying the unitary method to solve proportion problems. 3 ...
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