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<http://www.providencejournal.com/apps/pbcsi.dll/bilde?Site=PJ&amp;Date=20140825&amp;Category=Lifestyle&amp;ArtNo=308259890&amp;Ref=AR>
<http://www.providencejournal.com/features/lifestyle/health-fitness/20140825-kids-brains-at-work-math-drills-may-be-good-for-you-after-all.ece>