Adaptive learning platform for Grades K-5. Common Core Standards aligned.
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SAT prep course.
Weird But True kid-friendly facts.
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Definitions from Merriam-Webster's Collegiate Dictionary and Thesaurus.
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View the Common Core State Standards in one convenient free app.
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Encyclopedia containing more than 20 million articles in 280 languages.
Learn from over 3800 educational videos on almost any topic for free.
Search reference content from Dictionary.com and Thesauraus.com.
Watch award-winning educational content on current events and history.