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Real Numbers: Remedy Commands
This task covers real number exercises on:
- intervals;
- graphical representation of subsets of R;
- abscissa of a number;
- drawing square root of two;
- ...
The solution key of the task was also added.
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Classification of triangles - Lernova wiskunde 1
This video visually illustrates each type of triangle. Learn how to use the angles of a triangle to determine whether it is obtuse, right-angled, or acute-angled.
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Computational Thinking with Python: Tutorial Video
Teaching video about computational thinking and programming with Python. This video is part of the Python and Math lesson series .
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Measurements of length, area and volume: Conversion tables
Conversion tables for length dimensions, surface dimensions and volume dimensions. Useful for converting units and calculating length, circumference, area, volume, capacity.
The most common units were used. Little-used units such as square decameter …
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Remarkable products: Repetition exercises - Numeriek 2
Repetition exercises on the application of remarkable products. These were kept simple, with no fractions or decimal numbers.
The solution key was also added.
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Equations of the Second Degree: Bundle of Work
Bundle of work with theory and accompanying exercises related to equations of the second degree:
- relation polynomial and equation;
- quadratic equation definition;
- solve incomplete quadratic equation;
- solve complete quadratic equation:
square …
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Triangle Geometry: Game form Character Dictation
Types of games to practice the material on trigonometry.
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Properties of the main operations: Overview
Add and multiply properties of the main operations:
- commutative,
- associative,
- distributive,
- neutral element,
- absorbing element.
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Reducing letter form + number value: Presentation
Presentation with spoken fragments explaining:
- the reduction of letterforms,
- calculating the numerical value.
The sequel to this presentation can be found here: Sum and difference of polynomials : Presentation
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Thinking puzzle around 2021
This is a nice puzzle around the year / number 2021. A hexagon must be placed with four puzzle pieces.
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A vector: how about it?
In this lesson we generally explain what vectors are. We discuss the properties size, direction and sense of a vector and provide a clear illustration for each of these properties. You can use all illustrations for free in your own lessons. You can …
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Gross, net, tare - Lernova wiskunde 1
In this video, the concepts of gross, net and tare are explained in a playful and understandable way using a simple example of a truck loaded with Easter eggs.
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