Current Problems of the Week
Algebra
Poolish Pride?
 April 20
Latest Solution: Boxes of Cereal
Two competitive brothers build rectangular pools of similar shape but different size. 

Math Fundamentals
Salad Daze
 April 20
Latest Solution: Grampa Joe's Great Grandpets
How many students in Ashley's class put no tomato, carrot or cucumber on their salads? 
Geometry
Kyle's Similar Triangles
 April 13
Latest Solution: The Perimeter of an Octagon
Compare the areas of two similar triangles. Preview: Making a Map 
PreAlgebra
Scale Stepping
 April 13
Using the information on central tendency, find how much each of the five might weigh.
Latest Solution: Mikey and Lily Eat Cereal
Preview: Change Woes 
Trig & Calculus
That's A Lot of Rock!
 April 20
Latest Solution: The Indoor Driving Range
A lot of rock would need to be removed from the inside of a mountain to make a tunnel! 