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Adding vectors: Exercises
BookWidgets exercises on adding vectors in the plane, including using the Chasles-Möbius property.
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Vector coordinate: Exercises
BookWidgets exercises on determining the coordinate of a vector in the plane with respect to an orthonormal coordinate system.
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Multiple of a vector: Exercises
BookWidgets exercises on multiplying a vector in the plane by a number.
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Adding vectors: Exercises
BookWidgets exercises on adding vectors, via the coordinates, in the plane.
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Scalar product in the plane: Exercises
BookWidgets exercises on calculating the scalar product, or inner product, of 2 vectors in the plane.
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Distance from a point to a plane: Exercises
Two BookWidgets exercises on calculating the distance from a point to a plane in space.
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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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Derive fraction from figure
The figures are divided into boxes and partly colored. The number of colored boxes must be expressed as a fraction.
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Program drawings with SVG
In this series of exercises from CoderDojo Waregem on Dodona, students learn to code an SVG file of a Yin-Yang symbol with a 0 and 1. This is the symbol of the organization CoderDojo, where volunteers organize coding lessons worldwide.
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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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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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