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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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Interactive exerciseNewOther function -
Astronomy: Scientists
This exercise on the history of astronomy covers a range of concepts, a range of scientists and astronomers from the past.
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Interactive exerciseNewOther function -
Astronomy: History
This exercise is about the history of astronomy in ancient times, the Middle Ages, modern times and the present.
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Interactive exerciseNewOther function -
Astronomy: Movement of the moon
This exercise is about, among other things
- movement of the moon;
- mare on the moon;
- phases of the moon;
- sidereal month;
- lunar eclipse;
- solar eclipse;
- tides on earth.
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Interactive exerciseNewOther function -
Geogebra: Math solver
GeoGebra developed this math solver that solves first and second degree equations step by step and simplifies arithmetic expressions. If you enter an equation, after clicking on the plus icon you can enter a second equation and solve the system …
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Interactive exerciseOrganisation, company, NPO -
Geogebra: Practice math
GeoGebra developed an online practice option: GeoGebra Math practice.
Math Practice is a tool to master algebraic notation. It supports a step-by-step approach to problems, allows you to explore different approaches and supports confidence, fluency …
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Interactive exerciseOrganisation, company, NPO -
Geology: Concepts part 13a
This digital exercise will help you learn more about geology. While completing the sorting exercise you will learn more about:
- Quaternary,
- Pleistocene,
- glacials,
- fauna,
- humanoids,
- Holocene,
- ...
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Interactive exerciseOther function -
Question: What can go wrong?
Wrong questions regarding smoking theme? What can go wrong when asking a question?
Place the description of the question next to the correct question.Translated by
Interactive exerciseOrganisation, company, NPO -
IATA Codes: Sub Areas TCA 3
Three Letter IATA Codes (IATA Airport Codes): Sub Area TCA 3.
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Interactive exerciseStudent (not teacher training) -
Departments and functions in a company
You practice the departments of the company and can match their task or role.
Source: Organization chart : Bring department and function together by Sarah Van de Vondel
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Interactive exercise (4)Organisation, company, NPO -
Practice with deduction and probability: Present
Combine exercise with different auxiliary verbs. You can check your answers yourself.
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Interactive exerciseOther function -
Basic endings of weak verbs: Repetition exercise (1)
Exercise on the basic endings of weak verbs. Combine the items on the right with the items on the left.
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Interactive exerciseOther function