Logs: addition to multiplication inside

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Xiaodan Leng 5 years, 8 months ago

Created this as a copy of David's copy of Logs: addition to multiplication inside.

Name	Status	Author	Last Modified
Logs: scalar multiple to power inside	Ready to use	Ben Brawn	16/12/2021 13:25
Logs: addition to multiplication inside	Ready to use	Ben Brawn	16/07/2018 04:19
Logs: subtraction to division inside	Ready to use	Ben Brawn	02/06/2016 06:49
Marta's copy of Logs: addition to multiplication inside	Ready to use	Marta S	01/06/2016 09:47
Marta's copy of Logs: addition to multiplication inside	Ready to use	Marta S	01/06/2016 09:47
David's copy of Logs: subtraction to division inside	Ready to use	David Martin	21/09/2018 11:54
David's copy of Logs: addition to multiplication inside	Ready to use	David Martin	21/09/2018 11:52
David's copy of Logs: scalar multiple to power inside	Ready to use	David Martin	21/09/2018 11:31
Harry's copy of David's copy of Logs: addition to multiplication inside	draft	Harry Flynn	15/11/2018 10:36
Harry's copy of David's copy of Logs: subtraction to division inside	draft	Harry Flynn	15/11/2018 10:37
David's copy of Logs: subtraction to division inside	draft	Xiaodan Leng	10/07/2019 23:28
Logs: addition to multiplication inside	draft	Xiaodan Leng	10/07/2019 23:28
Logs: addition to multiplication inside	draft	Xiaodan Leng	10/07/2019 23:58
Logs: scalar multiple to power inside	draft	Xiaodan Leng	11/07/2019 06:09
Logs: subtraction to division inside	draft	Xiaodan Leng	11/07/2019 06:10

There are 29 other versions that do you not have access to.

Question statement

Based on the definition of logarithms, determine the following:

Give any introductory information the student needs.

			Name	Type	Generated Value

num1	integer	-2
num2	integer	9
ans1	integer	7
n1	integer	9
n2	integer	6
ans2	integer	54
list	list	[ 4, 3 ]
b1	integer	4
b2	integer	3
arg	integer	4

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
random(-12..12 except [-1,0,1])

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: `integer`

-2

This variable doesn't seem to be used anywhere.

Parts

Part a) Gap-fill
1. Gap Number entry
  Add
1. Step Information only
Part b) Gap-fill
1. Gap Number entry
  Add
1. Step Information only
Part c) Choose one from a list
1. Step Information only

Gap-fill

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

Suppose $\log_b\left(a\right)=\var{num1}$ and $\log_b\left(c\right)=\var{num2}$ . Evaluate $\log_b\left(ac\right)$ = Unnamed gap.

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Give a worked solution to the whole question.

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

Part	Test	Passed?
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet
Information only
Gap-fill
Gap-fill		Hasn't run yet
Number entry
Number entry		Hasn't run yet
Information only
Choose one from a list
Choose one from a list		Hasn't run yet
Information only

This question is not used in any exams.

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Xiaodan Leng 5 years, 8 months ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

Gap-fill

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Error

Logs: addition to multiplication inside

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

History

Comment

Checkpoint description

Xiaodan Leng 5 years, 8 months ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Gap-fill

Generated value: `integer`