177 results for "demo".
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Exam (21 questions) in Demos
Some questions to show off features of Numbas, linked from the Numbas homepage.
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Question in Demos
A demo of the number entry part and its options.
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Question in Demos
Demonstrates how to display a plot generated in R.
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Question in Programming extension
Demonstrates how to display a plot generated in R.
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Question in How-tos
A random proper fraction $a/b$ with denominator in the range 2 to 30 is picked, and the student must write $\frac{a}{b} \pi$.
The point of this question is to demonstrate that the correct answer is shown as a multiple of $\pi$ rather than a decimal.
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Exam (8 questions) in Demos
Some questions demonstrating how explore mode can be used.
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Question in Learning, Debugging, Testing etc.
Shows how to switch to the 3D graphics view of a geogebra applet using an extension function.
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Exam (11 questions) in Demos
Some questions which use JSXGraph to create interactive graphics.
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Question in Learning, Debugging, Testing etc.
This demonstrates how to set xmin, ymin, xmax and ymax for an embedded geogebra diagram.
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Question in Demos
This is the simplest demonstration of the "code" part type I could think of: write Python to assign
x = 1
.An alternative answer gives a hint if the student's code doesn't define x at all.
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Exam (1 question) in Christian's workspace
This exam has a custom diagnostic algorithm which gives the progress as a rational value. At the moment, this means "NaN%" is displayed in the sidebar.
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Question in DemosAn interactive experiment about probability: the student must first 'design' the experiment by deciding how many times they're going to flip a coin, and define what number of heads would make them believe the coin is biased. They must then enter the results of their coin flips, calculate the percentage of heads, and finally decide if the coin is biased, using the condition they specified in the design stage. There are optional hints at each stage.
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Question in Demos
A demonstration of embedding various kinds of media in a question.
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Exam (7 questions) in Demos
Several questions demonstrating the spreadsheets extension
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Question in Demos
Demonstrates how to construct a spreadsheet value from scratch, without uploading an .xlsx file.
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Question in Demos
This question demonstrates how to use GeoGebra applets in explore mode.
The student must construct a polygon by adding points one at a time. At any point, they can answer the question, "Is the centroid inside the polygon?"
GeoGebra's IsInRegion command is used to decide if the centroid is inside the polygon.
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Exam (11 questions) in Demos
This exam collects some questions demonstrating different uses of the programming extension and the Code part type, to mark code written in Python and R.
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Question in Lógica y Cuantificadores
Completar tablas de verdad y demostrar usando el método por contradicción.
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Question in Demos
This question demonstrates how to construct a JSXGraph diagram using JessieCode.
The construction shows a triangle and its orthocentre, circumcentre and centroid. They are always collinear. You can move the vertices of the triangle.
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Exam (13 questions) in MSP Away day May 2023
A collection of questions demonstrating the JSXGraph, GeoGebra and Eukleides extensions.
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Exam (17 questions) in Programming extension
A collection of questions demonstrating the programming extension.
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Question in Programming extension
This is the simplest demonstration of the "code" part type I could think of: assign
x = 1
.An alternative answer gives a hint if the studen'ts code doesn't define x at all.
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Question in Robert's workspace
demo of system
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Exam (12 questions) in Demos
A demo of the main new features in Numbas v5: explore mode, alternative answers and "Choose from a menu" question navigation.
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Question in How-tosThis question demonstrates how to use the \simplify command to create natural-looking randomised mathematical expressions.
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Question in Demos
A demo of how custom marking algorithms can be used to replace the built-in marking methods.
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Question in Demos
This question demonstrates a few ways of interacting with a Venn diagram drawn using JSXGraph.
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Question in DemosThis question contains many examples of mathematical expression parts which require the student to enter their in a certain form, which is marked by applying a "pattern to match" restriction.
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Question in Demos
A demonstration of the random person extension, which picks representative names of people.
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Question in Manajit's workspace
This is the simplest demonstration of the "code" part type I could think of: write Python to assign
x = 1
.An alternative answer gives a hint if the student's code doesn't define x at all.