Mathematics. Exercises with Matches

A box of matches is not just a tiny measure of resources, but also a kind of surprise box containing a wide selection of amusing and sometimes quite intricate problems, games, and puzzles. And what is very important, these problems and games will help you not only to have fun but also to practice solving problems in arithmetic, algebra, geometry, and even physics. You will also learn to make toys from matches and draw!
This book continues the fascinating series of publications prepared by the outstanding writer and science popularizer Yakov Isidorovich Perelman.