Richard Leffingwell Libros
Restar Y Quitar/ Subtracting And Taking Away
Young readers will use objects found in everyday life to support their learning of number sense and calculation. This book explains how a subtraction problem can be solved by counting back from the first number in a subtraction problem. Each subtraction problem in the book is followed by a step-by-step guide that explains how to
Compartir Y Dividir
Young readers will use objects found in everyday life to support their learning of number sense and calculation. This book explains the concept that dividing a number of objects is the same as sharing a number of objects between two people. Each division or sharing problem in the book is followed by a step-by-step guide
Sumar Y Contar Hacia Adelante
Young readers will use objects found in everyday life to support their learning of number sense and calculation. This book explains how an addition problem can be solved by counting on from the first number in an addition problem. Each addition problem in the book is followed by a step-by-step guide that explains how to
