Mathematical modelling to solve practical problems involving ratios; formulate problems...

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• use mathematical modelling to solve practical problems involving ratios; formulate problems, interpret and communicate solutions in terms of the…
• using fractions to model and solve ratio problems involving comparison of quantities, and considering part-part and part-whole relations
• modelling and solving practical problems involving ratios of length, capacity or mass, such as in construction, design, food or textile production;…