House is excellent! Primary school program in 20 minutes a day. Multiplication table, figures, logic

A child who loves to study is a happy child!
Are you afraid that the child will be a “weak” student and quickly lose interest in studying? Without panic! In your hands, the manual, with which your child will easily eliminate gaps in primary school, will quickly master mathematics and improve grades in 20 minutes a day. 100 tasks in 12 lessons will turn a meaningless cramming into an exciting game. Numerical puzzles, Pythagoras table, mathematical tricks, logical tasks, games with numbers and other exercises will easily master mathematics. The lessons are developed taking into account mnemonics and eidetic - techniques that facilitate the memorization of information using associations