"Arithmetic Line" Game

Do you want to meet a very clever red line in the game Arithmetic Line? Just keep in mind that it can solve different mathematical problems. And now she will demonstrate it to you. But without your help it can not cope. Try to show not only agility and reaction rate, but also to remember all their knowledge of arithmetic. So, look carefully at the screen. On the left you will notice an example with a few missing mathematical symbols. Try to find them among the squares falling from above. When you succeed, point the line, which is in motion, at the desired square and touch it. Just try not to touch the wrong elements, or the game will come to an end. Lines are very fast, you need to have time to click on it to turn in the desired direction.