Proportional reasoning
Theme 8 comprises two core concepts: working with direct and inverse proportion; understanding graphical representations of proportionality.
Secondary
KS4
Mastery PD Materials
The links immediately below take you to pages dedicated to each core concept.
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8.1 Working with direct and inverse proportion
Core concept 8.1 focuses on students’ maturing understanding of multiplicative relationships and extending this understanding to explore proportional relationships.
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8.2 Understanding graphical representations of proportionality
Core concept 8.2 focuses on multiplicative structure, particularly recognising and describing the characteristics of a multiplicative relationship from its graphical representation.