Maths
Relative Sizes and Scaling
Solve problems involving the relative sizes of two quantities, finding missing values using multiplication and division.
MathsAge 11+50 minutes
What this topic covers
- Understand 'times as many' as multiplication, not addition.
- Write and simplify a ratio comparing two quantities.
- Find missing values by multiplying or dividing both parts of a ratio by the same number.
Core concept summaries
Key ConceptsTimes As Many, Not MoreWriting a RatioFinding Missing Values
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
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