About Reverse one-digit addition
This App is one digit addition training App. And this is a search game and speed puzzle game, too.
This is the Reverse version of my App "one digit addition".
There are 9 questions on nine stages, random 81 questions.
ex.)
Find '8 + 4' from '12', Find '3 + 4' from '7'.
Download and install
Reverse one-digit addition version 1.0.1 on your
Android device!
Downloaded 100+ times, content rating: Not rated
Android package:
net.currach.android.ReverseOneDigitPlus, download Reverse one-digit addition.apk