Jogo da subtração

The game ABDUCTION is a simple, fun and educational game. You'll love.
It's a great game for people of all ages.
It stimulates your brain improving math skills, attention and concentration.
Download the free application for Android now!

The goal is to eliminate all existing within numbers (8x8).
In each game you must click on pairs of numbers whose difference is the result indicated.
A simple, fantastic and educational game where mathematics is the queen.

already Improve your mental calculation !.