Mathematics GCSE
reference quantity
What reference quantity means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of reference quantity
Check what you remember
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Reference: Pearson Edexcel
The quantity used as the denominator in a multiplicative comparison, such as blue in red/blue.
Topics that use reference quantity
- Ratio, proportion and rates of change (Pearson Edexcel GCSE)
Related terms
- Acceleration
- Applications of ratio in context
- area and volume units
- Asymptote
- average rate of change
- Average speed
- Chord
- comparing quantities
Using reference quantity in the exam
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