9x9 Speed в Android Market

9x9 Speed (v. 1.31) Разработано Currach Software

This is a Multiplication tables training App. And this is a speed puzzle game, too. It's helpful for your math brain to refresh. Let's learn and remember and enjoy the multiplication tables.

This App makes 81 questions at random, from "1 x 1 =" to "9 x 9 =".