About one digit addition
This App "one digit +" is one digit addition training App. And this is a search game and speed puzzle game, too. There are 9 questions on nine stages, random 81 questions from "1 + 1 = 2" to "9 + 9 = 18".
Download and install
one digit addition version 1.1.1 on your
Android device!
APK Size: 177 KB, downloaded 1,000+ times, content rating: Not rated
Android package:
net.currach.android.onedigitplus, download one digit addition.apk