Reverse one digit addition
This App "Reverse one digit addition" is one digit addition training App. And this is a search game and speed puzzle game, too.
| Category | Price | Seller | Device |
|---|---|---|---|
| Games | Free | Masuo Yoshida | iPhone, iPad, iPod |
This is the Reverse version of my App "one digit additon".
There are 9 questions on nine stages, random 81 questions.
ex.)
Find '8+4' from '12', Find '3+4' from '7'.
