ZIMSEC O-Level Mathematics
7Algebra
In this topic
Lessons
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Algebraic expressions and substitution
30 min
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Algebraic fractions
35 min
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Changing the subject of a formula
35 min
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Expanding brackets
30 min
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Factorising algebraic expressions
35 min
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Completing the square and the quadratic formula
35 min
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Linear equations
35 min
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Simultaneous linear equations
35 min
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Solving quadratic equations by factorising
25 min
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Inequalities in two variables: regions on a graph
35 min
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Linear inequalities
30 min
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Linear programming
40 min
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Indices with numbers
30 min
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Laws of indices in algebra
35 min
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Logarithms
35 min
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Sample question
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