Under construction
Stations under construction may not yet contain a good range of resources covering all the key questions and different types of problem.

- 1
What is the difference between a sequence and a series?

- 2
What properties does an arithmetic progression have?

- 3
What properties does a geometric progression have?

- 4
How can we evaluate sums such as \(\sum_{k=1}^n k\) and \(\sum_{k=1}^n k^2\)?

- 5
When and how can we sum an infinite series?

- 6
What does it mean for a sequence or series to converge or diverge?

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Resource type | Title |
---|---|

Rich example | Change one thing |

Food for thought | Square spirals |

Resource type | Title |
---|---|

Many ways problem | Can you find...series edition |

Bigger picture | Achilles and the tortoise |