Mathematical Reasoning Beginning 1 Author:Linda Brumbaugh, Doug Brumbaugh Mathematical ReasoningTM helps children devise strategies to solve a wide variety of math problems. This book emphasizes problem solving and computation to build the math reasoning skills necessary for success in higher level math and math assessments. This book is written to the standards of the National Council of Teachers of Mathematics. The ... more »Beginning 1 book is a complete curriculum for children of age 3.« less