The lower bound is the [ ] possible value before rounding, while the upper bound is the largest boundary value.
nearest
largest
smallest
average
Flashcards for Edexcel GCSE Maths Bounds, covering the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3. 22 cards, matched to the Edexcel GCSE Maths (1MA1) specification.