Focus on Speed, Proportion and Ratio

Focus on Speed, Proportion and Ratio

by Kumon Publishing


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This workbook will help your child fully comprehend these essential math concepts and advance without frustration

Product Details

ISBN-13: 9781935800415
Publisher: Kumon Publishing North America, Incorporated
Publication date: 06/15/2012
Series: Kumon Series
Pages: 64
Sales rank: 142,516
Product dimensions: 7.00(w) x 10.00(h) x 0.30(d)
Age Range: 10 - 12 Years

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