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Common Mistakes: Difference between A and AN 2
Practice the use of indefinite articles with this fill-in exercise. Complete the story by choosing between a or an .
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Common Mistakes: Difference between A and AN
Practice the use of indefinite articles with this fill-in exercise. Choose between a or an each time.
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A slime kiss for your grandma: Getting to know animals from the sea
This presentation is part of the book A slime kiss for your grandma by Matthijs Meeuwsen. Let the slot machine on the first slide determine which special sea animal you will read to the children. After reading, you can show the accompanying video.
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Universe: Escape game
Help Elien the Alien to come to Earth. You do this by solving various riddles and puzzles about our universe.
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Astronomy: Extraterrestrial life
This exercise is about:
- extraterrestrial life;
- super habitable planet;
- exoplanet;
- abiogenesis;
- panspermia;
- number of exoplanets discovered.
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Astronomy: Concepts 2
Concepts covered in this exercise include:
- supernova,
- hypernova,
- basic geometry,
- sunrise,
- sunset,
- twilight,
- culminating celestial bodies,
- circumpolar stars.
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Astronomy: Concepts 1
Concepts discussed here are:
- distances to the moon;
- distances in the solar system;
- distances in the nearby universe;
- distances in the entire universe;
- distance modulus;
- Brightness;
- parallax as a measure of distance;
- Kepler's laws.
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Bad News: Disinformation Game
In Bad News you take on the role of a fake news maker. You may drop all pretense of ethics and instead follow the path of a true media mogul without conscience. Keep an eye on your followers and credibility meters. It's up to you to get as …
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Cosmography: Pulsars
This digital exercise will help you learn more about stars. While completing the multiple choice questions you will learn more about:
- pulsars,
- radio astronomy.
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Cosmography: Science
This digital exercise will help you learn more about cosmography and cosmology. While studying the flash cards you will learn more about:
- construction of universe;
- local call;
- Milky Way;
- local group;
- clusters;
- big bang;
- expanding universe; …
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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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Introduction to English
This Bookwidgets is made around British/English singer(s) and English culture. In this online exercise, Olivia Rodrigo will be discussed in more detail.
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