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www.classdojo.comWhere classrooms become communities. Loved by more than 50 million students and parents. Free for teachers, forever.
Khan Academy | Free Online Courses, Lessons & Practice
www.khanacademy.orgKhan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere. Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more.