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Try to answer the following questions here:

  • What is this question used for?
  • What does this question assess?
  • What does the student have to do?
  • How is the question randomised?
  • Are there any implementation details that editors should be aware of?

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Checkpoint description

Describe what's changed since the last checkpoint.

Johan Maertens 2 years, 2 months ago

Created this as a copy of Placing a point on a number line (20 bars integers).
Name Status Author Last Modified
JSXGraph test Should not be used Christian Lawson-Perfect 21/06/2017 14:24
Janette's copy of JSXGraph test draft Janette Matthews 02/09/2013 11:46
Update a non-interactive HTML tag based on a value from a JSXGraph diagram Should not be used Christian Lawson-Perfect 01/06/2016 11:08
Andrew's copy of JSXGraph test draft Andrew Knauft 28/04/2014 06:06
Ben's copy of JSXGraph test Should not be used Ben Brawn 02/06/2016 06:48
momento 1 nico Should not be used José Klenner 01/12/2015 19:12
Plotting a point on a graph draft Anthony Brown 07/08/2018 18:29
Identifying a point on a graph draft Anthony Brown 07/08/2018 18:22
Identifying a point on a graph draft Anthony Brown 07/08/2018 18:48
Plotting a point on a graph draft Anthony Brown 07/08/2018 18:48
Placing points on a number line draft Anthony Brown 07/08/2018 18:28
Placing a point on a number line draft Anthony Brown 07/08/2018 18:47
Plotting points on a graph draft Anthony Brown 07/08/2018 18:29
Identifying points on a graph draft Anthony Brown 07/08/2018 18:23
Draw a straight line graph by dragging points draft Anthony Brown 30/08/2016 12:00
Placing a point on a number line (12 bars non integers) draft Anthony Brown 12/07/2017 16:38
Placing a point on a number line (12 bars integers) draft Anthony Brown 12/07/2017 16:43
Placing a point on a number line (10 bars integers) draft Anthony Brown 12/07/2017 16:41
Placing a point on a number line (20 bars non-integers) draft Anthony Brown 12/07/2017 16:35
Placing a point on a number line (20 bars integers) draft Anthony Brown 12/07/2017 16:44
Placing a point on a number line (16 bars integers) draft Anthony Brown 12/07/2017 16:43
Placing a point on a number line (16 bars non-integers) draft Anthony Brown 12/07/2017 16:37
Placing a point on a number line (21 bars multiple of pi/2) draft Anthony Brown 06/07/2017 15:53
Placing a point on a number line (21 bars multiple of pi/3) draft Anthony Brown 06/07/2017 16:32
Placing a point on a number line (20 bars multiple of sqrt{2}/2) draft Anthony Brown 06/07/2017 15:50
Placing a point on a number line (20 bars multiple of sqrt{2}/4) draft Anthony Brown 06/07/2017 15:46
Draw a straight line graph by dragging points draft Paul Howes 20/10/2016 17:21
Morten's copy of Plotting points on a graph draft Morten Brekke 13/03/2017 13:59
Mark points crossing the axes draft Christian Lawson-Perfect 13/03/2017 15:01
Morten's copy of Mark points crossing the axes draft Morten Brekke 13/03/2017 15:07
Linjer som krysser akser draft Morten Brekke 14/03/2017 10:11
Hina's copy of Draw a straight line graph by dragging points draft Hina Ahmed 28/03/2017 19:39
getallenas natuurlijke getallen draft Johan Maertens 13/09/2017 20:45
Coördinaten van punten op een assenstelsel zoeken Ready to use Johan Maertens 02/08/2017 17:57
Daniel's copy of Linjer som krysser akser draft Daniel Meselu 11/07/2017 10:11
Draw a quadratic graph by dragging points draft Anthony Brown 17/08/2017 17:31
Joshua's copy of JSXGraph test draft Joshua Capel 04/10/2017 08:37
Geometry: trig on unit circle I draft Lovkush Agarwal 20/06/2018 13:04
Geometry: trig on unit circle draft Lovkush Agarwal 20/06/2018 12:50
Sketching graphs: sketch 2^x draft Lovkush Agarwal 13/11/2018 17:50
Sketching graphs: sketch log_2 draft Lovkush Agarwal 18/11/2018 12:33
Sketching graphs: sketch square root draft Lovkush Agarwal 20/06/2018 10:52
Sketching graphs: sketch 1/x draft Lovkush Agarwal 19/06/2018 16:41
Nicholas's copy of JSXGraph test draft Nicholas Barker 27/11/2017 15:48
Louise's copy of Log: sketch graph draft Louise Lynch 29/01/2018 20:34
Paul's copy of Geometry: trig on unit circle I draft Paul Emanuel 28/06/2018 01:28
Vicky's copy of Sketching graphs: sketch 1/x draft Vicky Mason 11/10/2018 15:35
Vicky's copy of Sketching graphs: sketch 1/x draft Vicky Mason 11/10/2018 15:35
José's copy of JSXGraph test draft José Klenner 22/10/2018 21:58
Geometry: trig on unit circle, short draft Lovkush Agarwal 18/11/2018 17:20
Barry's copy of Sketching graphs: sketch log_2 draft Barry Zhang 23/11/2018 08:04
Portfolio Task 2 Q2 Ready to use Ruth Allison 27/02/2019 14:50
Statikkens grunnlag draft Lars Hansson 23/05/2019 14:19
Plane kraftsystemer Ready to use Lars Hansson 28/08/2019 06:49
Plane kraftsystemer draft Lars Hansson 24/05/2019 08:52
Figur draft Lars Hansson 23/08/2019 14:02
Plane kraftsystemer 1 draft Lars Hansson 23/08/2019 16:52
Oppgave 1 draft Lars Hansson 29/08/2019 16:18
Två krafter draft Lars Hansson 08/09/2019 16:43
En kraft draft Lars Hansson 08/09/2019 16:43
Tre krafter draft Lars Hansson 08/09/2019 16:44
Lars's copy of Oppgave 2 draft Lars Hansson 07/09/2019 13:25
En box draft Lars Hansson 08/09/2019 16:42
En box en kraft draft Lars Hansson 08/09/2019 16:46
Två boxar draft Lars Hansson 08/09/2019 16:50
Två boxar och två krafter draft Lars Hansson 08/09/2019 16:52
Skråplan draft Lars Hansson 13/09/2019 16:42

Give any introductory information the student needs.

No variables have been defined in this question.

(a number)

Numbers between and (inclusive) with step size
A random number between and (inclusive) with step size

(text string)

(numbers)

(text strings)

This variable is an HTML node. HTML nodes can not be relied upon to work correctly when resuming a session - for example, attached event callbacks will be lost, and mathematical notation will likely also break.

If this causes problems, try to create HTML nodes where you use them in content areas, instead of storing them in variables.

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

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.

Error:

for seconds

Running for ...

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.

The correct answer is an equation. Use the accuracy tab to generate variable values satisfying this equation so it can be marked accurately.

Advanced settings


Checking accuracy

Define the range of points over which the student's answer will be compared with the correct answer, and the method used to compare them.

Variable value generators

Give expressions which produce values for each of the variables in the expected answer. Leave blank to pick a random value from the range defined above, following the inferred type of the variable.

Pattern restriction


Variables


String restrictions

Advanced settings




Advanced settings


Advanced settings



Advanced settings



Advanced settings



Answers
Choices
Both choices and answers must be defined for this part.

Advanced settings




Help with this part type


Base marking algorithm

                                        
Custom marking algorithm


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:


                                    
Name Value

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.

Run this script the built-in script.

This script runs after the built-in script.

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.

More information about this problem

to

Parts

Give a worked solution to the whole question.

Extensions

Rulesets

Functions

Preamble

This script will run after the question's variable have been generated but before the HTML is attached.
Apply styling rules to the question's content.

This question is used in the following exam: