3775615
9781933241012
This book teaches children to add 3, 4, 5 and bigger single-digit numbers in a step-by-step manner, enabling them to gain solid calculation skills without being confused about the concept of decimal places. Building basic addition skills is vital to later understanding the decimal system -- which is in turn the foundation of higher-level arithmetic. This book is designed to prepare children for school-level math.My Book Of Addition Ages 5-6-7, with ISBN 9781933241012 and ISBN 1933241012.
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