spørsmål 3

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Ida Landgärds

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Ida Landgärds

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Has some problems

7 years ago

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Ida Landgärds 7 years ago

Gave some feedback: Has some problems

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Ida Landgärds 7 years ago

Created this as a copy of Indices: subtracting powers (algebraic).

Name	Status	Author	Last Modified
Indices: adding powers (non-algebraic)	Ready to use	Ben Brawn	12/02/2025 22:02
Indices: subtracting powers (non-algebraic)	Ready to use	Ben Brawn	12/02/2025 13:40
Indices: negative powers (non-algebraic)	Ready to use	Ben Brawn	21/03/2025 08:38
Indices: multiplying powers (non-algebraic)	Ready to use	Ben Brawn	24/03/2025 03:26
Indices: fractional powers (non-algebraic)	Ready to use	Ben Brawn	21/03/2025 09:12
Indices: combinations of rules (non-algebraic)	Ready to use	Ben Brawn	12/02/2025 02:35
Indices: adding powers (algebraic)	Ready to use	Ben Brawn	21/03/2025 09:19
Indices: negative powers (algebraic)	Ready to use	Ben Brawn	21/03/2025 08:43
Indices: subtracting powers (algebraic)	Ready to use	Ben Brawn	24/03/2025 03:12
Indices: multiplying powers (algebraic)	Ready to use	Ben Brawn	24/03/2025 03:29
Indices: fractional powers (algebraic)	Ready to use	Ben Brawn	24/03/2025 03:32
Indices: combinations of rules (algebraic)	Ready to use	Ben Brawn	21/03/2025 09:31
subtracting powers (algebraic)	draft	steve kilgallon	18/07/2016 13:02
subtracting powers (non-algebraic)	draft	steve kilgallon	18/07/2016 14:41
combinations of rules (non-algebraic)	draft	steve kilgallon	18/07/2016 15:04
combinations of rules (algebraic)	draft	steve kilgallon	18/07/2016 15:05
Francis 's copy of Indices: fractional powers (algebraic)	draft	Francis Duah	12/08/2016 17:50
Mock exam 1 f subtracting powers (algebraic)	draft	steve kilgallon	19/10/2016 16:55
Julie's copy of Mock exam 1 f subtracting powers (algebraic)	draft	Julie Crowley	08/11/2016 16:56
Indices: fractional powers (non-algebraic)	draft	Marlon Arcila	25/07/2017 23:49
Indices: multiplying powers (non-algebraic)	draft	Marlon Arcila	25/07/2017 23:49
Indices: negative powers (non-algebraic)	draft	Marlon Arcila	25/07/2017 23:50
Indices: subtracting powers (non-algebraic)	draft	Marlon Arcila	25/07/2017 23:51
Indices: combinations of rules (algebraic)	draft	Heather Driscoll	26/07/2017 09:55
Katherine's copy of Indices: combinations of rules (algebraic)	draft	Katherine Tomlinson	01/08/2017 12:17
spørsmål 2	draft	Ida Landgärds	02/12/2020 15:42
spørsmål 3	Has some problems	Ida Landgärds	02/12/2020 15:42
Ida's copy of Indices: adding powers (algebraic)	draft	Ida Landgärds	13/04/2018 09:16
spørsmål 2	draft	Ida Landgärds	02/12/2020 15:42
Eva's copy of Indices: subtracting powers (non-algebraic)	draft	Eva Szatmari	12/06/2018 15:51
Eva's copy of Indices: subtracting powers (non-algebraic)	draft	Eva Szatmari	12/06/2018 15:52
kopie van machten	draft	Johan Maertens	22/09/2019 09:00

There are 58 other versions that do you not have access to.

Question statement

Gjør uttrykkene enklere. Bruk ^ for å skrive en potens, f.eks skriver du a^3 for å få $a^3$

Give any introductory information the student needs.

			Name	Type	Generated Value

powers1	list	Nested 2×2 list
diffpow1	integer	2
powers2	list	Nested 3×2 list
diffpow2	integer	-3
ndec	number	-0.4
neg	integer	-1
diffpow3	decimal	dec("0.6")
powers3	list	Nested 3×2 list
diffpow4	integer	4
minpow4	integer	2

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
shuffle([[2,"two"],[3,"three"],[4,"four"],[5,"five"],[6,"six"]])[0..2]

JME function reference

Description

2..6

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

Can an exam override the value of this variable?

Generated value: `list`

[ [ 5, "five" ], [ 3, "three" ] ]

→ Used by:

diffpow1

This variable doesn't seem to be used anywhere.

Parts

Gap-fill
1. Gap Mathematical expression
  Add

Gap-fill

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

$\displaystyle\frac{v^\var{powers2[0][0]}\times v}{v^\var{powers2[1][0]} \times v^\var{powers2[2][0]}}$ = Unnamed gap

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?
Gap-fill
Gap-fill		Hasn't run yet
Mathematical expression
Mathematical expression		Hasn't run yet

This question is used in the following exams:

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

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Checkpoint description

Ida Landgärds 7 years ago

Ida Landgärds 7 years ago

Error in variable testing condition

Error

Warning

Generated value: `list`

Parts

Gap-fill

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spørsmål 3

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

Ida Landgärds 7 years ago

Ida Landgärds 7 years ago

Error in variable testing condition

Error

Warning

Generated value: list

Parts

Gap-fill

Generated value: `list`