Speedy Math - brain challenge电脑版

Solve mathematical operations as fast as you can! This game challenges your brain and your math skills...simple and easy mathematical operations can be HARDER than you imagine.Compete with worldwide users by comparing the results on the Leaderboard and show off your Achievements.** Visit our page on Facebook: https://www.facebook.com/pages/Acerola-Mobile/402532423137711** Please send an e-mail to feedback-android@acerolamob.com if you have any issue or suggestions! Thanks!NOTICE: This application makes use of Google Analytics (http://www.google.com/analytics), an analytical tool that collects access data anonymously and help us to continuously improve this application.