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Estimation — Edexcel GCSE Maths 1MA1
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Mathematics
Edexcel GCSE Mathematics
Number
Measures and Accuracy
Estimation
Edexcel GCSE Mathematics · 1MA1
Estimation
What you need to know
Estimate answers to calculations.
Check the validity of calculations using approximation and estimation, including those obtained using technology.
Revision notes
1
Estimation
3 key terms
Practise with past papers
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Standard Units
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Rounding and Error Intervals
