Doubling and MultiplyingBook - 2006
Young readers will use objects found in everyday life to support their learning of number sense and calculation. This book explains the concept that doubling a number of objects is the same as two times the number of objects. Each multiplication or doubling problem in the book is followed by a step-by-step guide that explains how to solve the problem, and is reinforced by a photograph that illustrates the way the problem was solved.
Publisher: Chicago : Heinemann Library, c2006
Branch Call Number: J 513 .213 LEF
Characteristics: 24 p. :,col. ill. ;,23 cm