Getting to Know the Cell. Konstantin Shevelev's Math School. Ages 5-7

K. Shevelev's notebooks have been in the top ten book ratings for many years in the segment of educational materials for developing preschoolers' mathematical abilities. His famous exercises and graphic dictations will surely attract parents who want to achieve a hundred percent result from their activities. Systematic, clear, engaging - the three main components of success for these colorful materials. In each notebook, there is a nice bonus for little mathematicians: a scratch page where the child can practice as much as they want.