Ratio scale

Key term for Edexcel GCSE Mathematics, used in Mensuration and Calculation.

Definition

A proportional relationship between two quantities where the units on both sides are identical.

Exam Context

Ratio scale appears in Edexcel GCSE Mathematics revision content for Geometry and Measures, especially Mensuration and Calculation and Measurements and Bearings.

Geometry and Measures Mensuration and Calculation Measurements and Bearings

Study Pathways

Geometry and Measures

Mensuration and Calculation

Measurements and Bearings

Ratio, Proportion and Rates of Change

Ratio and Proportion Fundamentals

Scale Factors and Maps

Found in Revision Notes

Geometry and Measures

Measurements and Bearings

Mensuration and Calculation • Measurements and Bearings

Revise note

Ratio, Proportion and Rates of Change

Scale Factors and Maps

Ratio and Proportion Fundamentals • Scale Factors and Maps

Revise note

Related Key Terms

Actual distance Acute angle Alternate angles Centre of enlargement

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Co-interior (allied) angles

Corresponding sides

Enlargement

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