DfE statement G14 · Geometry and measures
Standard units of measure
Standard units of measure is content statement G14 of the DfE GCSE mathematics subject content, in the geometry area. It is on both tiers, and it appears on both the calculator and the non-calculator papers. Below is what the specification actually requires, the 3 mistakes that cost marks on this topic most often, and practice questions written to the statement — original questions, not past papers.
What the specification says
The DfE subject content for GCSE mathematics states, verbatim: "Use standard units of measure and related concepts (length, area, volume/capacity, mass, time, money, etc.)." (statement G14). Every awarding organisation — Pearson Edexcel, AQA and OCR — must cover it, so the wording is the same whichever specification your school follows.
Tier
Both tiers. This statement is Foundation content, which means Higher students are examined on it too — Higher is Foundation plus more, never instead of it.
Calculator
This turns up on both the non-calculator and the calculator papers, so practise it both ways — the written method for Paper 1 and the efficient calculator route for Papers 2 and 3.
Common mistakes
- Not knowing that 1 litre is 1000 cm³, so a volume in cm³ cannot be converted to capacity.
- Mixing millimetres and centimetres within one area calculation.
- Giving an area answer in cm rather than cm², or a volume in cm² rather than cm³.
Sample questions (10 of 30)
Nearby statements
Questions people ask
Is standard units of measure on Foundation or Higher?
Both. It is Foundation content, so it can be asked on either tier.
Can I use a calculator for standard units of measure?
It depends on the paper. Paper 1 is non-calculator; Papers 2 and 3 allow one, and this topic is asked on both kinds.
What is the single most common mistake here?
Not knowing that 1 litre is 1000 cm³, so a volume in cm³ cannot be converted to capacity.
Are these past paper questions?
No. Every question is original, written to this DfE content statement and checked before publication. We do not host past papers or mark schemes.
Back to Geometry and measures at Foundation or at Higher.