If you think that math games are easy, think twice. At first sight, there is nothing difficult about solving arithmetic operations, but when you add time limit to that, you get a lot of fun! So try an amazing Mental Math Calculation game today and test your speed and knowledge. Your mission is to: - Solve arithmetic problems - Not to make mistakes - Be careful not to run out of time - Answer as many questions as possible You can find this great game here: https://play.google.com/store/apps/details?id=com.plafminigames.mentalmathcalculation