Eduqas GCSE Mathematics · C300
Specification HN14 · Paper 1, Paper 2
Revise: Estimation and Calculation CheckingRounding both numbers up in an addition or multiplication gives an overestimate; rounding both down gives an underestimate.
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GCSE Mathematics · key term
An estimate greater than the exact value.
Used by Eduqas
Specification HN14 · Paper 1, Paper 2
Revise: Estimation and Calculation CheckingRounding both numbers up in an addition or multiplication gives an overestimate; rounding both down gives an underestimate.
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