Maths Interactives
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Unit 2
· Topic 1
Topic 1: Applications of linear equations and their graphs
Simultaneous linear equations and their applications
6 hours
Solve a pair of simultaneous linear equations, algebraically using substitution and elimination, and graphically.
1 interactive
Solve practical problems involving simultaneous linear equations.
Piece-wise linear graphs and step graphs
5 hours
Sketch piece-wise linear graphs and step graphs.
Interpret piece-wise linear graphs and step graphs used to model practical situations.