Recently published items - Numbas at mathcentre.ac.uk

Moritz- Power Rules

Exam (4 questions) by Gal Luz Halevi

Moritz- Power Rules

Momo - Power Rules

Exam (3 questions) by Gal Luz Halevi

MOMO - Power Rules

IV time needed with a rate change (easier)

Question by

Ben Brawn

Nursing question. IV question. Given volume required, the rate for some hours and then another rate afterwards, how long will it take to get the required volume? Answers are designed to be easy to handle, e.g. full hours, half hours, quarter hours and thirds of an hour.

Published on 27/09/2019 02:52 CC BY-NC-SA

Mark the product of two matrices in a mathematical expression part

Question by

Christian Lawson-Perfect

A mathematical expression part whose answer is the product of two matrices, $X \times Y$.

By setting the "variable value generator" option for $X$ and $Y$ to produce random matrices, we can ensure that the order of the factors in the student's answer matters: $X \times Y \neq Y \times X$.

Published on 24/09/2019 14:27 CC BY