Game One Plus Two is Three online

Mathematics is one of the most important sciences, and we will check how well you can manage numbers in the new game One Plus Two is Three. You will have to solve examples in which there will be only three numbers - one, two and three, but you will solve them for a while. It runs very fast, do not delay the answer, otherwise the smart dog will be very angry and upset. Try to get the maximum score by solving a lot of problems in the emergency mode in One Plus Two is Three.