HEATKEYS

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. For K-12 kids, teachers and parents.

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

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Manufacturer of the Quotient(r) ADHD Test, a tool that aids in the objective and accurate assessment of ADHD symptoms. We are dedicated to improving the lives of those affected by neurobehavioral conditions through continuous innovation and objective...

Comprehensive encyclopedia of mathematics with 13,000 detailed entries. Continually updated, extensively illustrated, and with interactive examples.

Quotient is a systems integrator and IT services solution company for commercial, government organizations and federal agencies

Located in Austin, TX, Quotient is a full-service software development firm and specializes in user experience, enterprise portals, mobile and web apps.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Action packed math site for elementary and middle school students featuring math games, math word problems, math worksheets, logic puzzles, and math videos.