-
Astronomy: Speed of Light
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- measure the speed of light;
- Lorentz transformation;
- arcsecond;
- light-year sunrise; …
Translated by
Interactive exerciseNewOther function -
Astronomy: Theory of Relativity
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- general relativity;
- special relativity.
Translated by
Interactive exerciseNewOther function -
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 …
Translated by
Interactive exerciseOther function -
Cosmography: Comets
This digital exercise will help you learn more about comets. While completing the multiple choice questions and fill-in exercises you will learn more about:
- Oortwolk,
- compound,
- Kuiper belt,
- characteristics,
- ...
Translated by
Interactive exerciseOther function -
Cosmography: Dwarf planets
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions and fill-in exercises you will learn more about:
- Ceres,
- There is,
- Haumea,
- Makemake,
- classification,
- characteristics,
- ...
Translated by
Interactive exerciseOther function -
Cosmography: Neptune
This digital exercise will help you learn about Saturn's cosmography. While completing the multiple choice questions and fill-in exercises you will learn more about:
- diameter,
- mass,
- orbit and rotation,
- compound,
- ...
Translated by
Interactive exerciseOther function -
Cosmology: Mars
This digital exercise will help you learn about the cosmography of Mars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- surface features,
- space flights,
- Phobos,
- Deimos,
- ...
Translated by
Interactive exerciseOther function -
Cosmography: Venus
This digital exercise will help you learn about the cosmography of Venus. While completing the multiple choice questions and fill-in exercises you will learn more about:
- circulation time,
- greenhouse effect,
- rotation,
- albedo,
- gravity,
- ...
Translated by
Interactive exerciseOther function -
Cosmography: Sun
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- origin and life cycle;
- interior of the sun;
- the core;
- atmosphere;
- photosphere;
- radiation and convection …
Translated by
Interactive exerciseOther function -
Multiply and divide by 10, 100 and 1000
BookWidget that allows students to practice multiplying and dividing by 10, 100 and 1000. The arithmetic is built up systematically and the theory is repeated in the exercises.
Translated by
Interactive exerciseTeacher -
Karrewiet annual overview 2023
BookWidget for the Karrewiet annual overview of 2023.
Translated by
Interactive exerciseTeacher -
The Week of Karrewiet: Series of questions December 9, 2023
BookWidget for Karrewiet's week where students answer multiple choice questions and fill in blank texts.
Translated by
Interactive exerciseTeacher