This module covers the CAPS Grade 12 topic on Number Patterns, Sequences and Series.

There are 11 video lessons and a supplementary lesson. For each lesson, except the supplementary lesson, there is a short consolidation quiz.

Here are the content details for each video lesson:

Number Patterns 1: Arithmetic sequences and notation

Number Patterns 2: Solving problems with arithmetic sequences

Number Patterns 3: Geometric sequences and notation

Number Patterns 4: Solving problems with geometric sequences

Number Patterns 5: Using and interpreting sigma notation

Number Patterns 6: Formula for the sum of an arithmetic series

Number Patterns 7: Solving problems involving the sum of an arithmetic series

Number Patterns 7a: Supplementary lesson – Factorising harder trinomials

Number Patterns 8: Formula for the sum of a geometric series

Number patterns 9: Solving problems involving the sum of a geometric series

Number Patterns 10: Divergent, convergent and infinite series

Number Patterns 11: Sum to infinity of a geometric series