Lawrence Berkeley National Laboratory
Berkeley Lab: Did You Ever Wonder? Why the Digits of Pi Look Random?
Students investigate the randomness of the digits of pi. The article discusses David Bailey, experimental mathematics, and numerical algorithms. The resource consists of pictures, quotes, and links to additional resources.
Texas Instruments
Texas Instruments: Dividing Fractions
In this activity, students make use of a visual representation for dividing fractions. They also discover the numerical algorithm used to divide fractions.
Other
Ibm: Mastering Recursive Programming
A discussion of how to write a correct recursive algorithm. Numerous examples are given in several different programming languages.