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Algebra is the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
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What topics are considered to be part of pre-algebra?
I think the most important concepts to have mastered before starting algebra are basic arithmetic and general reasoning. … In the UK, students start algebra in primary school but tend to get their first proper exposure when they're around 11 or 12. At this stage, many still need more work on their numeracy. …