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Inverse function: Exercises
BookWidgets exercises on calculating the inverse function of a first or second degree function.
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Sine function
Elements of the sine function: amplitude, equilibrium line and period. You receive a job description and get the requested information from it.
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Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
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Cleaning guides: The profession of domestic help explained
Vorm DC's cleaning guides have been a standard in the sector since 2015. The simple booklets cover all the basic themes of the profession of a domestic helper. For example, we specifically discuss floor maintenance or sanitary facilities, but …
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Board game: The most rewarding job
With this board game, students can get to know the service voucher sector and the job as a domestic worker better. They do not play against each other, but with each other in various assignments.
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My perfect day: A day in the life of a domestic worker
In My perfect day you discover the profession of a domestic helper through the daily life of Céline, a young woman who knows what she wants. The intention is to break through clichés, to present the profession to you as realistically as …
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Trigonometric numbers of related angles: GeoGebra applet
A tool to view the relationship between the trigonometric numbers of related angles on the trigonometric circle. You can click which related angle you want to see or which trigonometric numbers you want to see.
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Rubber
This exercise will include:
- production,
- applications,
- additives,
- rubber allergy,
- natural rubber
- synthetic rubber,
- risk explanation.
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Natural coloring agents
A natural dye is a dye derived from plants, mushrooms or animals. They can be used for dyeing wool, textiles, hair and food. In this exercise you will become acquainted with different species and their origins. You will also see the link with E …
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Plastics: Examples
In this exercise you match the correct term with the correct description. Terms that are discussed include:
- nylon,
- polyethylene,
- synthetic resin,
- composite,
- carbon fiber,
- elastomer,
- ...
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Complex numbers: Preteaching
This learning tool is a pre-teaching on the theme of complex numbers. The students watch five educational videos about the history of imaginary numbers and complete the accompanying questions. They do this towards the first lesson on the theme …
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Build a graph of a function: GeoGebra applet
What is the graph of a function? How is it constructed?
You enter a function statement, choose x values and immediately see the corresponding y values being calculated. You can then have the point (x,y) of the graph drawn.Translated by
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