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  1. Showing 1 - 36 out of 132 results for "cool science fair ideas for 7th grade"
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      Scientific American, Winning Science Fair Projects, Grades 5-7 [Book]
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      DiscountMags
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      Scientific American: More Winning Science Fair Projects Grade 5-7
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      Amazon
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      Scientific American, Winning Science Fair Projects, Grades 5-7
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      eBay
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      DNA Newspaper Project - 7th Grade Life Science
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      Teachers Pay Teachers
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      Scientific American, Winning Science Fair Projects, Grades 5-7 By Bob Friedhoffer
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      Second Sale
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      100 Award-Winning Science Fair Projects
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      100 Award-Winning Science Fair Proj…
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      Amazon
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      Amazon
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      Quick-But-Great Science Fair Projects
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      Amazon
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      Wiley Great Science Fair Projects
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      Christianbook.com
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      Science Fair Projects: Physics
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      Amazon
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      SCIENCE & SCIENCE FAIR PROJECT …
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      Kykyos*Mamas Clothing Etc
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      Winning Science Fair Projects (Scien…
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      Amazon
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      Science Fair Projects: Energy
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      Amazon
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      Simple Science Fair Projects (Scienti…
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      Amazon
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      Science Fair Board - Erosion & Weath…
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      Teachers Pay Teachers
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      Walmart
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      Science Fair Projects [Standard E-Bo…
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      Teacher Created Resources
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      Prize-Winning Science Fair Projects …
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      BetterWorld.com - New, Used, Rare Books & Textbooks CJ US
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      Science Fair Projects
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      Amazon
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      Science Fair Projects, Grades 5 - 8
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      Amazon
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      BetterWorld.com - New, Used, Rare Books & Textbooks CJ US
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      DIY Catapult, Engineering Kit For Kid…
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      Etsy
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      Award Winning Science Fair Projects
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      Amazon
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      Smithsonian Rocket Science Kit
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      Hammacher Schlemmer
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      Super Sensational Science Fair Proje…
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      Amazon
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      More Award-Winning Science Fair Pr…
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      Amazon
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      50 Nifty Science Fair Projects By Car…
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      BetterWorld.com - New, Used, Rare Books & Textbooks CJ US
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      Last-Minute Science Fair Projects: Sc…
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      Amazon
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      Life Science Fair Projects By Jordan …
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      BetterWorld.com - New, Used, Rare Books & Textbooks CJ US
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      Science Fair Projects By Dana Barry
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      BetterWorld.com - New, Used, Rare Books & Textbooks CJ US
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      100 Amazing Award-Winning Scienc…
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      Amazon
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      Science Fair Projects With Everyday …
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      Amazon
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      Prize-Winning Science Fair Projects …
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      Amazon
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      Ultimate Science Fair Bundle
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      Teachers Pay Teachers
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      Science Fair Project
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      Science Fair Project Germs
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      Teachers Pay Teachers
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