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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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Engineering sunscreen: STEM project
Every year, thousands of people in Belgium are diagnosed with skin cancer, a worrying reality that reminds us how important it is to protect ourselves from the harmful effects of the sun. Sunlight can also lead to serious health problems such as …
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Work form bingo: getting started with videos and audio in your lessons
Audiovisual material: that is more than watching and listening. You can use videos and audio fragments in so many more ways in class thanks to The Archive for Education .
But what are all those options and how do you get started? On our working …
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Scientific method: Schema
A diagram of a scientific method. The following steps are taken during the investigation:
- observation,
- research question & hypothesis,
- research or experiment,
- data or analysis,
- conclusion or result.
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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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Geogebra: Math solver
GeoGebra developed this math solver that solves first and second degree equations step by step and simplifies arithmetic expressions. If you enter an equation, after clicking on the plus icon you can enter a second equation and solve the system …
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Geogebra: Practice math
GeoGebra developed an online practice option: GeoGebra Math practice.
Math Practice is a tool to master algebraic notation. It supports a step-by-step approach to problems, allows you to explore different approaches and supports confidence, fluency …
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Electric motor: Simulation
This simulation offers you insight into the operation of an electric motor. Use your computer mouse to navigate around the application.
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Take a closer look at your region: Inspiration booklet
With this inspiration booklet you put yourself in the shoes of a researcher to discover your own region. With various questions, tips and assignments, De Helix invites you to look at the environment with an open and different view.
The booklet …
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Related angles: Visual aid
This interactive unit circle allows students to visualize the trigonometric numbers of related angles in the other quadrants. That can help them simplify trigonometric expressions.
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Trigonometric numbers in the unit circle: GeoGebra applet
This interactive tool can be used to show where the sine, cosine, tangent and cotangent of an angle can be read on the trigonometric circle.
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EDUbox Energy: Teaching package
The VRT EDUbox is digital and ready-made teaching material around one social theme, tailored to students. It consists of text, video, digital tools, interactive assignments, discussion moments ...
This EDUbox deals with the theme of energy.
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