Recently published items - Numbas at mathcentre.ac.uk

Question by Merryn Horrocks

The 4th task in HELM book 1.4 section 1.

Published on 21/09/2023 04:22 CC BY-NC-SA

Question by Merryn Horrocks

The 3rd task in HELM book 1.4 section 1.

Published on 21/09/2023 04:16 CC BY-NC-SA

Question by Merryn Horrocks

The 2nd task in HELM book 1.4 section 1.

Published on 21/09/2023 04:03 CC BY-NC-SA

Question by Merryn Horrocks

The first task in HELM book 1.4 section 1.

Published on 21/09/2023 04:01 CC BY-NC-SA

Question by Merryn Horrocks

Factorise a quadratic. Part of HELM Book 1.3

Published on 21/09/2023 03:11 CC BY-NC-SA

Question by Merryn Horrocks

Factorise a quadratic. Part of HELM Book 1.3

Published on 21/09/2023 03:11 CC BY-NC-SA

Exam (3 questions) by Merryn Horrocks

HELM Book 1.3.5 exercises

Published on 21/09/2023 03:07 CC BY-NC-SA

Question by Merryn Horrocks

Factorise the difference of two squares, t^2-number^2. Number is a random perfect square, or 1 over a perfect square.

Published on 21/09/2023 02:52 CC BY-NC-SA

Question by Julien Ugon and 1 other

The purpose of this question is to ask the students to go through one Rijndael round from the AES algorithm.

Published on 20/09/2023 00:45 CC BY-SA

Question by

Christian Lawson-Perfect

This question shows how to generate a random set of $(x,y)$ samples, where $y = mx + c + \mathrm{noise}$.

The JSXGraph extension is used to show a scatter plot of the data. This isn't necessary if you just want to generate the data.

Published on 19/09/2023 08:59 CC BY