Simultaneous equations

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heike hoffmann

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Ready to use

6 years, 4 months ago

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heike hoffmann 6 years, 4 months ago

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heike hoffmann 6 years, 4 months ago

Created this as a copy of Simultaneous equations.

Name	Status	Author	Last Modified
Simultaneous equations	Ready to use	Ben Brawn	21/02/2025 09:20
Simultaneous equations: linear and quadratic, one point	Ready to use	Ben Brawn	21/02/2025 08:41
Simultaneous equations: linear and quadratic, two points	Ready to use	Ben Brawn	25/02/2025 00:04
Simultaneous equations: simple quadratic and hyperbola, one point	Ready to use	Ben Brawn	21/02/2025 09:13
Simultaneous equations: linear and hyperbola, two points	Ready to use	Ben Brawn	25/02/2025 04:22
Rob's copy of Simultaneous equations: linear and hyperbola, two points	draft	Rob Cade	07/06/2016 11:00
Francis 's copy of Simultaneous equations: linear and quadratic, one point	draft	Francis Duah	12/08/2016 17:58
Preferred Simultaneous equations	draft	Francis Duah	14/09/2016 13:20
Katherine's copy of Simultaneous equations: linear and quadratic, one point	draft	Katherine Tomlinson	02/08/2017 12:48
Simultaneous equations: linear and quadratic, two points	draft	Katherine Tomlinson	02/08/2017 13:50
Polynomials: Equating coefficients 2 (simultaneous equations)	Ready to use	Ben Brawn	14/09/2017 07:56
Polynomials: Equating coefficients 2 (simultaneous equations)	draft	Paul Hancock	24/07/2018 02:35
Polynomials: Equating coefficients 2 (simultaneous equations) [L4 Randomised]	Needs to be tested	Matthew James Sykes	25/07/2018 10:46
Polynomials: Equating coefficients 2 (simultaneous equations) [L4 Randomised]	Needs to be tested	Matthew James Sykes	25/07/2018 11:13
cormac's copy of Katherine's copy of Simultaneous equations: linear and quadratic, one point	draft	cormac breen	30/10/2018 15:52
Simultaneous equations	Ready to use	heike hoffmann	14/11/2018 21:12
Intersection: linear and quadratic, two points	Ready to use	heike hoffmann	14/11/2018 22:46
Terry's copy of Simultaneous equations: linear and quadratic, one point	draft	Terry Young	03/04/2019 17:37
Terry's copy of Simultaneous equations: linear and quadratic, two points	draft	Terry Young	03/04/2019 17:37
Simultaneous equations: linear and quadratic, one point	draft	Xiaodan Leng	11/07/2019 06:06
Simultaneous equations: linear and quadratic, two points	draft	Xiaodan Leng	11/07/2019 06:06
Simultaneous equations: simple quadratic and hyperbola, one point	draft	Xiaodan Leng	11/07/2019 06:07
Simultaneous equations: linear and quadratic, two points	draft	Kate Henderson	27/09/2024 10:02

There are 49 other versions that do you not have access to.

Question statement

Give any introductory information the student needs.

			Name	Type	Generated Value

xans	integer	-3
a	integer	-8
c	integer	11
dmb	integer	57
b	integer	-31
d	integer	26
yans	rational	-7

			Name	Type	Generated Value

primes	list	List of 46 items
kfmgj	integer	-2
ktf	integer	2
gtj	integer	4
xbans	integer	10
htk	integer	10
gtl	integer	-10
g	number	2
j	number	2
l	number	-5
k	number	2
f	number	1
h	number	5
ybans	number	-7.5

			Name	Type	Generated Value

m	integer	4
n	integer	4
p	integer	3
q	integer	3
r	integer	-1
s	integer	10
xcans	rational	-43/16
ycans	rational	31/16

			Name	Type	Generated Value

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
random(-10..10)

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`

-3

→ Used by:

"Part a)" → "Gap 0." - Minimum accepted value
"Part a)" → "Gap 0." - Maximum accepted value
"Part a)" → "Unnamed step" - prompt

Parts

Part a) Gap-fill
1. Gap Gap 0. Number entry
  Add
2. Gap Gap 1. Number entry
  Add
1. Step Information only
Part b) Gap-fill
1. Gap Gap 0. Number entry
  Add
2. Gap Gap 1. Number entry
  Add
1. Step Information only
Part c) Gap-fill
1. Gap Gap 0. Number entry
  Add
2. Gap Gap 1. Number entry
  Add
1. Step Information only

Gap-fill

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

Find the $x$ and $y$ values that satisfy both of the following equations.

$y$	$=$	$\simplify{{a}x+{b}}$	$(1)$
$y$	$=$	$\simplify{{c}x+{d}}$	$(2)$

$x=$ Gap 0., $y=$ Gap 1.

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
Number entry
Number entry		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
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
Number entry
Number entry		Hasn't run yet
Information only

This question is used in the following exams:

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Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

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Checkpoint description

heike hoffmann 6 years, 4 months ago

heike hoffmann 6 years, 4 months ago

Error in variable testing condition

Error

Warning

Generated value: `integer`

Parts

Gap-fill

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Error

Simultaneous equations

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

heike hoffmann 6 years, 4 months ago

heike hoffmann 6 years, 4 months ago

Error in variable testing condition

Error

Warning

Generated value: integer

Parts

Gap-fill

Generated value: `integer`