Math Challenge

• Exercise your brain by playing the Math Challenge. • 9 Levels of Challenge, how far can you go? Can you get the 5 stars on all levels? • Watch your score on the global leader board. Are you the Math Master? • Share your achievements through Google Plus and compete with your friends. keywords: Math training, Math practice, Math trainer, Math workout, Math game, human calculator, test your calculation skill, calculation game, calculation competition, Calculate