Loading...
Error
There was an error loading the page.
Taxonomy:
Contributors
Feedback
From users who are not members of Bill's workspace :
Christian LawsonPerfect  said  Ready to use  6 years, 6 months ago 
History
Christian LawsonPerfect 6 years, 6 months ago
Gave some feedback: Ready to use
Bill Foster 8 years, 11 months ago
Created this.Name  Status  Author  Last Modified  

Matrix manipulation 2  Ready to use  Bill Foster  01/06/2016 09:47  
Nuno's copy of Matrix manipulation 2  draft  Nuno Bastos  02/09/2013 11:56  
Hannah's copy of Matrix manipulation 2  draft  Hannah Bentham  02/09/2013 11:16  
Lois's copy of Matrix manipulation 2  draft  Lois Rollings  26/08/2016 11:55  
Henri's copy of Matrix manipulation 2  draft  Henri Huijberts  06/10/2020 08:18  
José's copy of Matrix manipulation 2  Ready to use  Jos Klenner  02/12/2020 15:42  
Julie's copy of Hannah's copy of Matrix manipulation 2  draft  Julie Crowley  26/07/2016 12:52  
Julie's copy of Hannah's copy of Matrix manipulation 2  draft  Julie Crowley  26/07/2016 12:52  
Multiplicación de matrices  Ready to use  M T  02/12/2020 15:42  
Joseph's copy of Matrix manipulation 2  draft  Antonia WilmotSmith  03/09/2018 12:34  
L1  Matrix multiplication (selfstudy)  Ready to use  Timur Zaripov  30/09/2019 16:18  
Terry's copy of Matrix manipulation 2  draft  Terry Young  08/01/2021 17:34 
No variables have been defined in this question.
This variable doesn't seem to be used anywhere.
Name  Type  Generated Value 

Error in variable testing condition
There's an error in the condition you specified in the Variable testing tab. Variable values can't be generated until it's fixed.
No parts have been defined in this question.
Select a part to edit.
Ask the student a question, and give any hints about how they should answer this part.
Pattern restriction
Variables
String restrictions
For each combination of answer and choice, specify the number of marks to add or subtract when the student picks it.
For each combination of answer and choice, write 1 if the student should tick it, or 0 if they should leave it unticked.
Answers  

Choices 
Test that the marking algorithm works
Check that the marking algorithm works with different sets of variables and student answers using the interface below.
Create unit tests to save expected results and to document how the algorithm should work.
There's an error which means the marking algorithm can't run:
Question variables
These variables are available within the marking algorithm.
Name  Value  

Marking parameters
These values are available as extra variables in the marking algorithm.
Name  Value 

Part settings
These values are available as entries in the settings
variable.
Name  Value 

Alternative used:
Note

Value  Feedback 


Click on a note's name to show or hide it. Only shown notes will be included when you create a unit test.
Unit tests
No unit tests have been defined. Enter an answer above, select one or more notes, and click the "Create a unit test" button.
The following tests check that the question is behaving as desired.
This test has not been run yet This test produces the expected output This test does not produce the expected output
This test is not currently producing the expected result. Fix the marking algorithm to produce the expected results detailed below or, if this test is out of date, update the test to accept the current values.
One or more notes in this test are no longer defined. If these notes are no longer needed, you should delete this test.
Name  Value 

Note  Value  Feedback  

This note produces the expected output  Current: 


Expected: 

This test has not yet been run.
When you need to change the way this part works beyond the available options, you can write JavaScript code to be executed at the times described below.
To account for errors made by the student in earlier calculations, replace question variables with answers to earlier parts.
In order to create a variable replacement, you must define at least one variable and one other part.
Variable  Answer to use  Must be answered?  

The variable replacements you've chosen will cause the following variables to be regenerated each time the student submits an answer to this part:
These variables have some random elements, which means they're not guaranteed to have the same value each time the student submits an answer. You should define new variables to store the random elements, so that they remain the same each time this part is marked.
This part can't be reached by the student.
Add a "next part" reference to this part from another part.
None of the parts which can lead to this part are reachable either.
Next part options
Define the list of parts that the student can visit after this one.
Previous parts
This part can follow on from:
This part doesn't follow on from any others.
to
Select extensions to use in this question.

There was an error loading this extension.
Define rulesets for simplification and display of mathematical expressions.
Define functions to use in JME expressions.

Parameters
 : of
Builtin constants
Custom constants
Names  Value  LaTeX  

Add styling to the question's display and write a script to run when the question is created.
This question is used in the following exams:
 mathcentre: Matrix arithmetic by Newcastle University Mathematics and Statistics in mathcentre.
 Matrix arithmetic by Philip Walker in MATH1060.
 Matrix Arithmetic by Hayley Bishop in Hayley's workspace.
 MA4100 matrices quiz 1 by James DenholmPrice in MA4100.
 Matrices by Gareth Woods in Gareth's workspace.
 MA4100 matrices quizzes 14 by James DenholmPrice in MA4100.
 MM1 Matrices and determinants by Peter Rowlett in Peter's workspace.
 Maths Support: Matrix arithmetic by Christian LawsonPerfect in Maths Support Wiki.
 Stephen's copy of Matrix arithmetic by Thomas Winyard in SPF Math1060.
 Maria's copy of mathcentre: Matrix arithmetic by Maria Aneiros in Maria's workspace.
 Maria's copy of Maths Support: Matrix arithmetic by Maria Aneiros in Maria's workspace.
 Michael's copy of mathcentre: Matrix arithmetic by Michael Proudman in Michael's workspace.