⭐ –
The Night Sky Around the World
▶
➕
🔢
❓
🔊
✈️
START

1Operation

2How big are the numbers?

2Which table?

3Where is the hatch?

Numbers on both sides only work with addition and subtraction.

4The Number Buttons

5Read the numbers aloud

The figure reads out each number and says if the answer was correct. If the read-aloud is off, you can still tap 🔊 in the game.

How to play

Pack your bag! We travel around the world and look up at the night sky in each city. For every correct answer, a star lights up. When the whole constellation is glowing, you learn something about it – and then we fly on to the next city.

What You Practice

  • Mental arithmeticUse the calculation method you have chosen.
  • The unknown numberFind the number that is missing in the blank.
  • GeographyCities and countries around the world.
  • ConstellationsLearn the names of the constellations.

Your journey