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My Book of Subtraction ISBN: 9781933241074 Publication Date: 1 January 2005
My Book of Subtraction looks to build upon the key skills acquired in My Book of Simple Subtraction (2013); the eventual aim being to prepare children for higher-level mathematics by improving their basic subtraction skills. This title begins by practicing how to subtract numbers one to nine, before reinforcing this and extending the process to 20. Each Kumon workbook is based on the 'Kumon Method'- an educational philosophy that aims at unlocking the full learning potential of each individual child.
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Average Star Rating: 3.5 out of 5
(19 customer reviews)
United States of America
Squiggly Munchkin from Juarez, Mexico
Faulty product, horrible manufacturer customer service!
Pacific Paint from Gent, Belgium
Returned it to Groupspree
Naylor Mysterious from Mannheim, Germany
One Star - Maybe I got a lemon
Elegant Jump from Lodz, Poland
This was an absolute waste of money despite cheap price in group buy