GCSE Maths Estimation and Rounding Revision in Worthing
Estimation and rounding help students check answers and work with approximate values. These skills are useful in calculator and non-calculator papers.
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Key skills
- Rounding to decimal places
- Rounding to significant figures
- Estimating calculations
- Checking if answers are reasonable
Exam tip: Use estimation to check whether a calculator answer is sensible.
Common mistake: A common mistake is confusing decimal places with significant figures.
Video explanation
A short Worthing Maths Tutor video explanation for GCSE Maths Estimation and Rounding can be embedded here later to improve student engagement and time on page.