Recently published items - Numbas at mathcentre.ac.uk

Question by Simon Thomas

Working out upper and lower bounds for area given length and width, and for length given area and width.

Published on 02/03/2020 11:24 CC BY

Question by john Springall and 2 others

Quadratic factorisation that does not rely upon pattern matching.

Published on 29/02/2020 23:21 CC BY-SA

Question by

Mario Orsi and 1 other

Calculate the Pearson correlation coefficient and conduct a hypothesis test.

Published on 27/02/2020 15:46 CC BY-SA

Exam (5 questions) by Shaheen Charlwood and 1 other

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

Published on 25/02/2020 14:37 CC BY

Question by Simon Thomas

Introducing function notation, including evaluating a function for a given input.

Published on 24/02/2020 13:55 CC BY

Question by Simon Thomas

Evaluating and finding composite functions.

Published on 24/02/2020 13:55 CC BY

Exam (5 questions) by Shaheen Charlwood and 1 other

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

rebelmaths

Published on 19/02/2020 23:41 CC BY

Exam (5 questions) by Shaheen Charlwood and 1 other

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

rebelmaths

Published on 19/02/2020 23:39 CC BY

Question by Shaheen Charlwood and 1 other

Cramers Rule applied to 3 simultaneous equations

Published on 19/02/2020 21:34 CC BY

Question by Shaheen Charlwood and 1 other

Putting a pair of linear equations into matrix notation and then solving by finding the inverse of the coefficient matrix.

Published on 19/02/2020 21:23 CC BY