Key term for AQA GCSE Mathematics, used in Measures and accuracy.
The process of finding an approximate answer to a calculation by using rounded values (usually to 1 significant figure) to simplify arithmetic.
Estimation appears in AQA GCSE Mathematics revision content for Number, especially Measures and accuracy and Estimation.
Create a free account to access AQA GCSE Mathematics revision notes, track progress, and practise related key terms.
