Mental arithmetic math practice (Mental arithmetic math practice)
A wonderful educational game is prepared for you in Mental arithmetic math practice. You will get acquainted with a technique that allows you to count in your mind faster than a calculator, which contributes to the development of thinking. In the game, you will not use abacus, but you will be able to practice calculating examples in your head. Press the Play button and an example will appear on the board in which there is no mathematical sign. You must select it from the list below. If your answer is correct, a green checkmark will appear in Mental arithmetic math practice.