Recently published items - Numbas at mathcentre.ac.uk

Matrices exercises

Exam (7 questions) by Blathnaid Sheridan

Matrix addition, multiplication. Finding inverse. Determinants. Systems of equations.

rebelmaths

Published on CC BY

Increase and Decrease in percentages

Question by

Nasir Firoz Khan

These basic questions will help you understand the increase and decrease in percent change

Published on CC BY-NC-SA

Calculate momentum given mass and speed

Question by

Chris Graham

Find the magnitude of the momentum of some objects, given mass and speed. Apply the formula $\rho = mv$.

Published on CC BY

Block sliding down a slope with friction (with graphic)

Question by Tom Stallard

A block of given mass is sliding down the plane, with given acceleration or a given coeff-of-friction. Find the normal reaction force, the parallel force and the missing value of a and mu.

Published on CC BY

Harry's copy of Sigma workshop demo

Exam (8 questions) by

Harry Flynn and 1 other

A collection of questions to show off at a workshop for the North East and Yorkshire sigma hub, June 2016.

Published on CC BY

Trigonometry: application

Question by Sanka Balasuriya

Applying trigonometry to find heughts and lengths.

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Adding rational functions

Question by Sanka Balasuriya

Adding several rational functions.

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Subtract two fractions with different denominators (some negative numbers)

Question by Anthony Brown

This question tests a student's ability subtract one fraction from another with different denominators (at least one of them is negative).

Published on CC BY

Q6

Question by

David Wishart

No description given

Published on CC BY

Maria's copy of Expanding binomial products

Exam (3 questions) by Maria Aneiros and 1 other

No description given

Published on CC BY-NC-SA