We invite you to an exciting math race, which will require not only your dexterity, but also basic mathematical knowledge. You will turn into a red line, which will move upward like an endless snake. Each time you click it, it refracts and folds out of the way, and then aligns again if you click on it again. In the upper left corner, you will see an example where the mathematical sign is missing: plus, minus, division, or multiplication. Drawing a line, you should find among the circles and squares the one on which the sign you need is indicated. You can crash into it. And in the rest it is impossible, otherwise the game Arithmetic Lines will end.
