Lesson Plans:

• Arithmetic has over 200 pages of free, online, interactive math exercises, lessons and games for grades K-8.
  http://www.aaamath.com/index.html
  
  
• Arithmetic Lesson Plans from North Carolina DPI
  http://mathforum.org/sum95/math.forum/arithmetic.html
  
  

Resources:

• The Largest Known Primes by Chris K. Caldwell
  http://www.utm.edu/research/primes/largest.html
  
  
• Metric Conversion Tables (Comprehensive) from the Washington State Departement of Transportation
  http://www.wsdot.wa.gov/Metrics/factors.htm
  
  
• The Prime Page by Chris K. Caldwell
  http://www.utm.edu/research/primes/#primers
  
  

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We appreciate your comments! Send them to Project Director Dianne Eash, deash@aol.com