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Math Wire
This is an amazing Math site! The lesson activities are based on constructivist teaching. They are organized by topic, theme, standard, strand, alphabetically, etc. Each month new materials are posted related to season, celebrations, and...
University of South Florida
Educational Technology Clearinghouse: Lit2 Go: Lewis Carroll: Symbolic Logic
The text of a book "discussing the area of mathematics which studies the purely formal properties of strings of symbols." The text can be read online or downloaded by individual chapters in MP3 or PDF format. In addition, each chapter...
Utah Education Network
Uen: Recognizing Numerals and Numbers
This lesson engages students in listening comprehension strategies related to Trisha Callella Jones' book, Numbers All Around Me. As a post-reading activity, students will participate a series of hands-on math games.
University of Cambridge
University of Cambridge: Nrich: Page Numbers
Exactly 195 digits have been used to number the pages in a book. How many pages does the book have? Sounds simple enough--if you have the right problem-solving skills. Solution provided.
Alabama Learning Exchange
Alex: Estimation Station
During this lesson, students will learn the difference between estimation and guessing. Knowing how to estimate is an essential skill that will help students determine approximate totals as well as check the reasonableness of their...