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Softschools.com provides free math worksheets and games and phonics worksheets and phonics games which includes counting, addition, subtraction, multiplication, division algebra, science, social studies, phonics, grammar for 1st grade, second grade, ...

Math Worksheets for Addition, Subtraction, Multiplication, Division, Telling Time, Money, Fractions, Factors, Kindergarten and more Math Topics.

Math practice - multiplication, division, addition, and subtraction. Practice math facts with free math flash cards. Do vertical math problems or a math quiz, use a multiplication table and a number line. May be the best free math website ever.

The Khan Academy is a not-for-profit 501(c)(3) with the mission of providing a world-class education to anyone, anywhere. Despite being the work of one man, Salman Khan, this 1600+ video library is the most-used educational video resource as measure...

Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

AAA Math features a comprehensive set of interactive arithmetic lessons. Unlimited practice is available on each topic which allows thorough mastery of the concepts.

Fact Monster is a free reference site for students, teachers, and parents. Get homework help and find facts on thousands of subjects, including sports, entertainment, geography, history, biography, education, and health.

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