Each assembly task is presented graphically and looks like a puzzle. Therefore, performing these tasks turns into a game in which children learn to see general schemes and stages of solving various types of problems, develop logic and train computational skills. This form eliminates the need to explain educational material to children - it is learned intuitively. The author offers readers to...

Forget about the boring pages of textbooks. Witty and tricky problems for ingenuity and fascinating puzzles, secrets of encrypted correspondence and amazing tricks with numbers, intricate tricks of mathematical gymnastics and even short stories with a mathematical secret await you. The great popularizer of science Yakov Isidorovich Perelman will help you understand: mathematics is entertaining...