Key term for Edexcel GCSE Mathematics, used in Measures and Accuracy.
The internationally agreed system of base units for measurement used in science and maths, including the metre, kilogram, and second.
SI units appears in Edexcel GCSE Mathematics revision content for Number, especially Measures and Accuracy and Standard Units.
Create a free account to access Edexcel GCSE Mathematics revision notes, track progress, and practise related key terms.
