Andrew's copy of Matrix addition and subtraction

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Andrew Hogue

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Ready to use

4 years, 9 months ago

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Andrew Hogue 4 years, 9 months ago

Gave some feedback: Ready to use

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Andrew Hogue 4 years, 9 months ago

Published this.

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Andrew Hogue 4 years, 9 months ago

Created this as a copy of Matrix addition and subtraction.

Name	Status	Author	Last Modified
Matrix addition and subtraction	Ready to use	Martin Jones	27/04/2022 15:26
Matrix multiplication	Ready to use	Martin Jones	27/04/2022 15:28
Matrix multiplication possible?	Ready to use	Martin Jones	27/04/2022 15:27
Matrix multiplication shape	Ready to use	Martin Jones	27/04/2022 15:27
Andrew's copy of Matrix addition and subtraction	Ready to use	Andrew Hogue	22/06/2020 17:12
M1a	Ready to use	Shaheen Charlwood	16/05/2022 14:22

There are 30 other versions that do you not have access to.

Question statement

The matrices $A$ , $B$ and $C$ are defined as:

$A=\var{A}\qquad B=\var{B}\qquad C=\var{C}$

Give any introductory information the student needs.

			Name	Type	Generated Value

A	matrix	matrix([0,-5],[-1,3])
B	matrix	matrix([2,2],[-5,1])
C	matrix	matrix([1,-3],[0,3])
p	integer	4
q	integer	3

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
matrix([random(-5..5),random(-5..5)],[random(-5..5),random(-5..5)])

JME function reference

Description

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `matrix`

matrix([0,-5],[-1,3])

→ Used by:

Statement
"Part a)" - Correct answer
"Part c)" - Correct answer

Matrix entry

Ask the student a question, and give any hints about how they should answer this part.

What is $A+B$ ?

Marks

Correct answer

xxxxxxxxxx
 
A+B

Show correct answer on reveal?

Show score feedback icon?

Advanced settings

Number of rows

Number of columns

Allow student to change size of matrix?

Margin of error allowed in each cell

Gain marks for each correct cell?

Precision restriction

Allow the student to enter fractions?

Display numbers in the correct answer as fractions?

Pre-filled cells

​x
 
​

Advice

Give a worked solution to the whole question.

Use this tab to check that this question works as expected.

There was an error which means the tests can't run:

Part	Test	Passed?
Matrix entry
Matrix entry		Hasn't run yet
Matrix entry
Matrix entry		Hasn't run yet
Matrix entry
Matrix entry		Hasn't run yet
Matrix entry
Matrix entry		Hasn't run yet

This question is used in the following exam:

NCM4 FE-F2022 UNIT 8 All by Terry Young in NCM4 FINAL EXAM Fall 2022.

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Andrew's copy of Matrix addition and subtraction

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

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Checkpoint description

Andrew Hogue 4 years, 9 months ago

Andrew Hogue 4 years, 9 months ago

Andrew Hogue 4 years, 9 months ago

Error in variable testing condition

Error

Warning

Generated value: `matrix`

Parts

Matrix entry

Advanced settings

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Error

Andrew's copy of Matrix addition and subtraction

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

Andrew Hogue 4 years, 9 months ago

Andrew Hogue 4 years, 9 months ago

Andrew Hogue 4 years, 9 months ago

Error in variable testing condition

Error

Warning

Generated value: matrix

Parts

Matrix entry

Advanced settings

Generated value: `matrix`