Cambridge IGCSE Mathematics
2.1Introduction to algebra
Introduction to algebra in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 2.1.1Understand that letters can stand for general numbers.
- 2.1.2Substitute numbers into expressions and formulas and evaluate them.
Lessons
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Algebraic expressions and substitution
30 min
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Sample question
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