Current Problems of the Week
The Problems of the Week will be unavailable Saturday, November 28th from 2:00-3:30pm EST while we apply software upgrades.
Math Fundamentals
Just the Facts
- 11/23/2009
Latest Solution
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Algebra
A Surprising Sequence
- 11/23/2009
Latest Solution
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Pre-Algebra
A Cranberry Craving
- 11/16/2009
Latest Solution
Use the pattern to find out how many cranberries Carissa ate on Thanksgiving Thursday. Preview: Shortcut Savings |
Geometry
Trisecting a Square
- 11/16/2009
Latest Solution
Explain how to use the given method to trisect the area of a square. Preview: Is the Fair Fair? |
It's not a good idea to guess in this game! Find out how many multiplication facts Zach got right. 
Determine the missing number in a numerical sequence.
