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← Algebra Foundations
Algebra Foundations: practice
New numbers every time. Get 3 right in a row to mark a skill as practised.
What to practise
Mixed: the whole course
Mixed: Expressions
Letters that vary
Substituting into formulas
Finding an unknown
Words into expressions
When brackets are needed
An expression for any case
Mixed: Equations
Equations as a balance
Solving by backtracking
The balance method
Mixed: Brackets
Expanding brackets
Factorising
Changing the subject
Mixed: Equations and inequalities
Solving harder equations
Inequalities
Check
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