Description: A full-fledged introductory math book for young children. By combining numbers and shapes, it simultaneously develops abstract, logical thinking along with intuitive, sensory thinking. Thinking Early Childhood Math 3A: Introductory Math for Young Children (Ages 6-8) Part 1 - Shapes Part 2 - Sets, Correspondence, Measurement Thinking Early Childhood Math 3B: Introductory Math for Young Children (Ages 6-8) Part 1 - Direction, Classification, Arrangement Part 2 - Number Operations Author: CMath Math Research Institute Recent works: , , , and 146 titles in total About the Author: The CMath Math Research Institute is composed of researchers with passion and talent for math education. Based on the academic characteristics of mathematics and a learner-centered educational philosophy, they research and develop the best and most optimal math curriculum and content to strengthen learners' mathematical thinking abilities. They have led the trends in math education through the 'CMath' program, which popularized the concept of 'critical thinking math,' as well as the 'Gifted' program for gifted students, the published '1031' Math & Science series, the '1031 Gifted Assessment,' the 'Top Level 960' series, the 'Top Level Clever Math' series, the 'Thinking Early Childhood Math' series, the 'Top Level Math TenTen: Exploring and Solving Problems' series, and various multimedia math content. Thinking Early Childhood Math is a full-fledged introductory math book for young children that embodies beautiful math, enjoyable math, critical thinking math, and everyday life math. By combining numbers and shapes, this book simultaneously develops abstract, logical thinking and intuitive, sensory thinking. Mathematics is the study of numbers and space. For young children who think and understand through the shapes of objects, a math education method that combines shapes and numbers allows them to experience the essentially abstract world of mathematics in a sensory and concrete way, fostering their potential abilities and increasing their interest in math. [Book Composition] A total of 6 books, 2 per age group (ages 5-7) [Recommended Ages] Thinking Early Childhood Math 1A: Introductory Math for Young Children (Ages 4-6) Thinking Early Childhood Math 1B: Introductory Math for Young Children (Ages 4-6) Thinking Early Childhood Math 2A: Introductory Math for Young Children (Ages 5-7) Thinking Early Childhood Math 2B: Introductory Math for Young Children (Ages 5-7) Thinking Early Childhood Math 3A: Introductory Math for Young Children (Ages 6-8) Thinking Early Childhood Math 3B: Introductory Math for Young Children (Ages 6-8)