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No Naked Numbers
Christine King
出版CreateSpace Independent Publishing Platform, 2011-08-28
主題Games & Activities / PuzzlesMathematics / Recreations & Games
ISBN14637382859781463738280
URLhttp://books.google.com.hk/books?id=gCo-XwAACAAJ&hl=&source=gbs_api
註釋Measurement conversion riddles that intrigue and challenge while strengthening thinking and reasoning skills. N3 No Naked Numbers has 5 types of conversions and over 100 riddles, with three levels of difficulty within each section.