Going to school, we are teaching such a science as mathematics. Thanks to this science, we learn how to add and subtract numbers, and also do other mathematical operations. Today we present you the game Fast Math in which you can test your knowledge in this science. Before you on the screen you will see various mathematical equations at the end of which you will be answered. You need to look carefully at it and make calculations in your mind. Having decided in mind and having received the answer you should look below. There is a green tick that confirms whether the answer is correct. And a red cross that makes it clear that the equation is not solved correctly. You need to make your choice and click on one of these buttons