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Error Intervals and Bounds — OCR GCSE Maths J560
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Mathematics
OCR GCSE Mathematics
Approximation and Estimation
Estimation Methods
Error Intervals and Bounds
OCR GCSE Mathematics · J560
Error Intervals and Bounds
What you need to know
Use inequality notation to define error intervals for numbers rounded or truncated to a specific accuracy.
Apply and interpret limits of accuracy.
Calculate upper and lower bounds for calculations based on numbers rounded to a known accuracy.
Distinguish between bounds for discrete and continuous quantities.
Revision notes
1
Error Intervals and Bounds
7 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Estimating Calculations
Next section: Ratio, Proportion and Rates Of Change
Simplifying Ratios
