Online Etymology Dictionary
The online etymology dictionary (etymonline) is the internet's go-to source for quick and reliable accounts of the origin and history of English words, phrases, and idioms.
Lil' Fingers features free original storybooks, games, activities and coloring pages for toddler age (pre-k) children
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cambridgeenglish
Our English teaching and learning resources help words to grow. Browse, shop, and download a wide range of English learning materials today.
Math Game Time
Math Game Time offers free math games, worksheets, homework help & videos for teachers, parents & children. Start enjoying cool, fun math games online today!
Teach Your Monster: Free Phonics
Help children learn with our free, award-winning reading, mathematics and phonics games.
Math Playground
Free, online math games and more at MathPlayground.com! Problem solving, logic games and number puzzles kids love to play.
Science News Explores
Science News Explores publishes news from all fields of science for students and other curious individuals from middle school and up, with resources for parents and educators.
Windows to the Universe
Explore the Earth and space sciences and related arts and humanities connections with Windows to the Universe! Earth, planets, moons, the Sun, and the stars. Astronomy, Mythology, images, video, interactives, teacher resources, and classroom activities. Spanish and English, differentiated learning.