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Year 12

Proportional Modelling

Choose a subtopic, explore its examples and practise with feedback.

Choose a subtopic.

Explore proportional modelling for Year 12. Each subtopic has sample questions and worked answers; choose the skill you want to practise.

01

Changing ratios, inverse variation and joint proportion

Optional enrichment: Changing ratios, inverse variation and joint proportion

Examples, answers and practice
02

Changing ratios, inverse variation and joint proportion

Optional enrichment: Changing ratios, inverse variation and joint proportion

Examples, answers and practice

Keep exploring.

Year 12 · Evaluating a definite integral →Year 12 · Testing perpendicular vectors with the dot product →