Match up the DNA code. Pupils read the website from the American Museum of Natural History about how DNA can determine whether a skin is from a particular type of reptile. Using the same technique, learners match up products with the...

A large collection of teacher resources for teaching and reviewing patterns and number sequences. There are games, PowerPoint presentations, worksheets, pdf files, Word files, and smartboard activities available for download at several...

This video segment from NOVA: "Cracking the Code of Life" looks at one of the key players in the race to decode the human genome.

Choose from a variety of tasks to practice counting forward beginning from a given number within the known sequence (instead of having to begin at 1).

This lesson is about counting by fours from AAAmath.com. There are separate sections for learning, practice, playing a game, and exploring more about skip counting.

Students must choose the written number word that comes after the numeral given in this online game from AAAmath.com. This lesson offers the opportunity to learn, practice, play a game, and explore the concept.

Home page of United States Department of Health and Human Services and the National Library of Medicine. All medical information contained in the Medline search engine comes from this, one of the world's largest medical libraries.

Matt's third table arrangement helps fit all 20 workers at five tables in this video segment from Cyberchase.

What do you know about Eric Carle, the author? This Carol Hurst site highlights some interesting facts about this author's life and refers to some of his books.

See how the existence of infinity depends on the context in which it is used. Offers a look at the concept of infinity from different view points.

A very extensive analysis from the University of Oregon of John Milton's three most popular works: "Paradise Lost," "Paradise Regained," and "Samson Agonistes." Has religious and philosophical perspectives.

This series of 12 downloadable activities teach students some basics of story writing, using books or videos from the PBS "Arthur" series as a springboard. Activities include creating story maps, asking questions about characters and...

The official site, with sections devoted to his life, compositions, recordings, writings, and news. The news section has internet links, and the site has a search function!

Students practice counting backwards on this interactive lesson from AAAmath.com. This lesson offers the opportunity to learn, practice, play a game, and explore the concept of counting down.

Superb explanation of phoneme awareness. Content addresses how to focus on individual phonemes, how to make the phoneme memorable, and how to find phoneme in word contexts.