Archive for December, 2008

• Recent Posts

  • Representations – Black Boxes – Equivalence
  • Representations – Black Boxes
  • Representations – Number and Some Alternatives
  • Representations – Formulas and Some Alternatives
  • Representations – Foreground and Background
  • Representations – Processes and Snapshots
  • Key Math Ideas Not Taught In School – Transactions II
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• Top Posts

  • Quantity - Different Kinds of Numbers: Intervals
  • Math in the Comics - part 4
  • Notes on Representation - Tally Marks
  • Walter Warwick Sawyer, 1911-2008
  • Notes on Deferred Computation - the Pythagorean Spiral
  • Learning and Unlearning Mathematics
  • Key Math Ideas Not Taught In School - Transactions II
  • What is Multiplication - the Series

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• Blogroll

  • Dead Reckonings
  • Let’s Play Math!
  • Math Girls (in Dutch)
  • Mathematics Leadership Program

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  attribution deferred computation denominations education embedding extending patterns gauntlet graded hurdles invariants look-up math class math in the comics models naming puzzle recurrence relationship representational proof representations reverse engineering selection sieve sorting standing on nothing unlearning whole vs. parts

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