Ruimtesommen (gratis)

Defend your spaceship with mental arithmetic!

Defend your spaceship with heads! Shoot the asteroids with the right answers and try to get the high score. Don't you get the high score? Then you can try again tomorrow because only today's high score will be kept.

Space sums is made for children from primary school but also nice if you are a bit older. Space sums has four categories Sums:

- Addition / Erbijommen

- Subtraction / there

- Multiply / times

- Share / partial sums

With the free version of room sums you can play at the simplest level.

What's new in the latest version 1.0.5

Version 1.0.2
- Advertising clock added.