-
Simple first degree equations: Exercises
Ten exercises on solving simple first degree equations of the form ax+b=c.
With this you can introduce your sixth grade students to the algebra from the first grade of secondary school. These sheets are ideal for strong students.Translated by
Downloadable resourceNewTeacher -
Microbial fuel cell
Microorganisms can supply electrons by decomposing organic materials and in this way generate a potential difference. For example, a biofuel cell can function as a battery.
The document contains instructions for use that describe how to make a …
Translated by
Downloadable resourceNewTeacher -
Calculating with percentages: Creative assignment in Canva
With this assignment, students combine their creativity with calculating percentages. They choose a number of products that they would like to purchase online and then grant a discount. With these discounted products they design an advertising …
Translated by
Downloadable resourceTeacher, Learning mentor -
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 …
Translated by
Downloadable resource (7)Teacher -
Educational videos: Overview document
This document contains several educational videos divided by subject:
- chemistry,
- biology,
- entrance exams,
and by theme. Almost all of the chemistry and biology curriculum for the third grade finality is covered in a Dutch video.
Translated by
Downloadable resourceTeacher -
Constructing triangles with a protractor and compass: Presentation
With this PowerPoint presentation, your students will learn to construct triangles using a compass and a protractor. Each step is worked out visually.
They also learn to draw the bisectors in a triangle with the protractor.
Translated by
Downloadable resourceTeacher -
The equilibrium constant Kc is not dimensionless
The equilibrium constant Kc is a fundamental quantity in solving chemical equilibrium problems.
Many secondary school chemistry textbooks use a dimensionless concentration fraction, which they usually represent with the symbol K. Both the …Translated by
Downloadable resourceTeacher -
The trigonometric numbers: Presentation
This presentation discusses the trigonometric numbers in a right triangle. The sine, cosine and tangent are successively defined based on the relationship between angles and sides in similar triangles.
Translated by
Downloadable resourceTeacher -
Arithmetic language: Mathematics aid cards
Sheets with arithmetic language for the four operations.
Translated by
Downloadable resource (4)Teacher -
Measuring angles
Worksheet to practice measuring angles.
The right column always contains a checksum of the three answers in the row so that students have some form of control.
Translated by
Downloadable resource (5)Teacher -
Fermentation of bread: STEM project
In this STEM project, students take on the challenge of baking the tastiest sandwich and packaging it. First, the students receive an introduction that also includes the
history of bread is discussed. Then students learn about the
biochemical …Translated by
Downloadable resourceOrganisation, company, NPO -
Mood language: Compose your own rap!
The 'STEM language' project follows the typical STEM structure with an introduction to the challenge, a number of chapters that provide students with the necessary tools to take on the challenge and ultimately the realization of the challenge, …
Translated by
Downloadable resourceOrganisation, company, NPO