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Number knowledge up to 100,000
With this online exercise you practice your knowledge of numbers up to 100,000. You give the value of a digit in a number, you add units, tens or hundreds to a specified number and you indicate the largest number.
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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; …
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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.
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Diagrams and graphs
You practice reading information on a line graph, a bar graph and a pie chart.
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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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Interactive exerciseOther function -
Times and division table of 1, 2, 4, 5 and 10
With this quiz you can practice the times and division tables of 1, 2, 4, 5 and 10
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Interactive exerciseTeacher -
Symmetry axes and mirroring
You solve the following exercises:
- draw lines of symmetry;
- indicate asymmetry;
- indicate whether a reflection has been drawn correctly;
- indicate similar figures.
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Interactive exerciseTeacher -
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
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Downloadable resourceOrganisation, company, NPO -
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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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,
- ...
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Cosmography: Plutoids
This digital exercise will help you learn about some plutoids and candidate dwarf planets. While completing the multiple choice questions you will learn more about:
- Vesta,
- Pallas,
- Hygiea,
- Sedna,
- Arcus,
- Quaoar,
- Varuna,
- Ixion,
- ...
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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,
- ...
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