This book shows that young children are developing complex mathematical knowledge and abstract reasoning much earlier than previously thought. It highlights the importance of providing more challenging 21st century mathematics learning for young students.

This book shows that young children are developing complex mathematical knowledge and abstract reasoning much earlier than previously thought. It highlights the importance of providing more challenging 21st century mathematics learning for young students.

This book shows that young children are developing complex mathematical knowledge and abstract reasoning much earlier than previously thought. It highlights the importance of providing more challenging 21st century mathematics learning for young students.