Since childhood, all are familiar with the pyramids - colorful discs that are strung on a vertical stick in descending order of size. On the same principle, the puzzle Tower of Hanoi math. We offer you a slightly improved and augmented version, where you will not only have to worry about solving different problems, but also mathematical examples. To go to a new level, select the correct answer to the given example. All levels with different conditions, their complexity gradually increases, you do not have to miss, the brains will work in full.