What is the lower bound of a rounded measurement?
The exact value the original number had before rounding.
The smallest rounded value that can be obtained from the original number.
The largest possible value the original number could have been before rounding.
The smallest possible value the original number could have been before rounding.
Flashcards for CIE IGCSE Maths Bounds, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended). 3 cards, matched to the CIE IGCSE Maths (0580) specification.