Determine which side is greater

Which side is greater? Left, right or are they equal? Numbers Challenge is a new and exciting cognitive math based game. Answer 5 questions in a row correctly, to move up the level. Miss one, and the game is over at the end of the level. Features: - Easy to start. The math gets complicated the further you go - Peaceful theme, suitable for concentration - Tough and tricky questions - Accuracy stats for math geeks