Formulae
Glossary
Arithmetic sequences
Finding a and d from an arithmetic sequence
Finding an arithmetic sequence using a and d
Finding any term in an arithmetic sequence
Creating a general term from a and d
The sum of an arithmetic series
Arithmetic sequence applications
Geometric sequences
Finding a geometric sequence using a and r
Finding any term of a geometric sequence
Creating a general term from a and r
The sum of a geometric series
Geometric sequence application
Dealing with time
Sum to infinity
Applications of sums to infinity
Arithmetic or geometric?
Mixing it up (applications) Investments
Inexact sequences
Practice tasks
Answers
Charlotte Walker BEd, GradDipTchLn, MHealSc.Charlotte has over 10 years' experience in teaching Mathematics.
Victoria Walker BSc (Hons), GradDipTchLn. Victoria has twenty years' experience in teaching Mathematics. She has received a Jim Campbell award for teaching excellence (2003) and an Ernest Duncan award in Mathematics (2007).
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