くもん Kumon Workbook My Book Of Addition 9781934968161 Paperback English คุมอง แบบฝึกหัด
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Kumon Workbook My Book Of Addition 9781934968161 Paperback English คุมอง แบบฝึกหัด
In a step-by-step approach, children are taught how to add three, four and five and bigger single-digit numbers. This enables them to gain solid calculation skills without being confused about decimal places. Building basic addition skills is vital to later understanding of the decimal system, which is the foundation of higher level arithmetic concepts and skills taught at school. The purpose of this book is to prepare children for school-level mathematics.
