12 lessons, 63 pages. Using our materials, kids learn important skills such as mental counting while solving math problems; photographic memory and spatial orientation; logical, critical, and analytical thinking; the ability to concentrate and focus attention; belief in their ability to solve a problem (leads to greater self-esteem and being more focused on the result); increased artistic potential and creative thinking; improvement of hearing and optical memory. Our colorful notebook and the style of having exercises in the form of games let children learn the material easily and hassle-free. Children will learn the rules of fast counting on the abacus and fast counting mentally. In addition, the workbook contains a lot of funny pictures and interesting tasks that create positive motivation for learning and actively develop the logic, memory, attention, and intelligence of children.
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