National Council of Teachers of Mathematics
The Math Forum: How Do You Find Prime Numbers?
This site explains prime number theory and how to find prime numbers.
TED Talks
Ted: Ted Ed: Would You Sacrafice One Person to Save Five?
Imagine you are watching a runaway trolley barreling down the tracks.
TED Talks
Ted: Ted Ed: How Big Is Infinity?
Explore the concept of infinity using the fundamentals of set theory in this animated video. [7:13]
Famous Scientists
Famous Scientists: Theodor Schwann
Learn about German Physiologist, Theodor Schwann, one of the scientists who helped develop the cell theory.
Mathigon
Mathigon: Mathematical Treasure Hunt
The mathematical treasure hunt allows students to follow a trail of clues and mathematical problems around the school site; each clue contains a hint to where the next clue is hidden.
Other
Shadowlands: The Lost Colony of Roanoke, 1588
Presents five popular theories of what may have happened to the colonists at Roanoke. Useful as a starting point.
Mocomi & Anibrain Digital Technologies
Mocomi: Srinivasa Ramanujan Biography
Interesting biographical information and famous quotes about Srinivasa Ramanujan, a famous mathematician.
English for Everyone
Reading Comprehension Assessment: "The Incredible Machine" [Pdf]
Read Theory provides a free reading comprehension assessment that is designed for reading students in the middle grades. Seven multiple choice questions and three extended response questions are included on the assessment.
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