Arithmetic Invaders: Grade 1

from @Reks, originally released 14th July, 2011

Play one of eight Arithmetic Invaders games to defend the solar system and master the Grade 1 arithmetic.
* Three addition games
* Two subtraction games
* Two multiplication games
* One division game
* Basic facts about the Solar System
* Focus on Math problems to avoid random shoot-out ...

Available for $1.99 on the App Store

Recent posts about Arithmetic Invaders: Grade 1