It's never too early to learn mathematical concepts, author Natalia G. Toreeva believes, and kids should start in preschool. Her examples continue for kindergarten and elementary school students, as well as for those who are homeschooled. "I felt that the starting point for young children to understand math should be as early as possible. And the examples used in this book can help with that," says the author. The Mom in the book helps children with their starting point in understanding math, as she teaches her own children math concepts by using simple examples, making math fun and easy to understand. She also shows how addition and subtraction functions work, which are the foundation for math.