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Character, inventor
Tech Town: Shafrira Goldwasser
From Rhonda Avery
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Characters, inventors
Tech Town: Seymour Paper and Luis von Ahn
From Rhonda Avery
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Using keyboarding interactive
Keyboarding Tool: Kindergarten
From Rhonda Avery
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Healthy habits, computer, onscreen, offscreen
The Case of Cranky Kids
From Rhonda Avery
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Using related facts to solve addition and subtraction problems
Find the Procedure for You at the Zoo
From Rhonda Avery
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