-
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.
Translated by
Interactive exerciseNewTeacher -
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 -
Diagrams and graphs
You practice reading information on a line graph, a bar graph and a pie chart.
Translated by
Interactive exercise (4)Teacher -
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.
Translated by
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
Translated by
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.
Translated by
Interactive exerciseTeacher -
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: 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,
- ...
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: Pluto 2
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions you will learn more about:
- definition of dwarf planet;
- characteristics;
- atmosphere;
- physical characteristics.
Translated by
Interactive exerciseOther function