
Math Challenge
You know you are smart, but would you like to show
off a little bit?
Solve our monthly Math Challenge problems, send your solutions and
we will publish the most original and best worded solutions, as
well as the names/nicknames of the best problemsolvers and their bio.


Current Problem 
What's
the Number? 

September 30th, 2006 
Past problems 
Fast
Walker 
Solution 
April 30th, 2006 
Fast
Painters 
Solution 
March 31st, 2006 
A
Square and a Rectangle 
Solution 
February 28th, 2006 
Odd
Shape 
Solution 
January 31st, 2006 
Space
Run 
Solution 
December 31st, 2005 
Space
Run 
Solution 
December 31st, 2005 
Count
the Coins! 
Solution 
November 30th, 2005 
Fill
in the Blanks! 
Solution 
September 30th, 2005 
Eager
Reader 
Solution 
April 30th, 2005 
Soccer
Tournament 
Solution 
March 31st, 2005 
Field
Work 
Solution 
February 28th, 2005 
A
Hungry Puppy 
Solution 
December 31st, 2004 
The
Chocolate Surprise 
Solution 
November 30th, 2004 
The
Imaginary Number 
Solution 
October 31st, 2004 
Interior
Design 
Solution 
September 30th, 2004 
Math
Games 
Solution 
July 1st, 2004 
School
Supplies 
Solution 
April 30th, 2004 
Deep
Waters 
Solution 
March 31st, 2004 
Odd
and Even 
Solution 
Februry 29th, 2004 
Sleeping
Problem 
Solution 
January 31st, 2004 
Know
Your Numbers 
Solution 
January 2nd, 2004 
Computer
Time 
Solution 
November 30th, 2003 
The
Father's Age 
Solution 
October 31st, 2003 
Back
to School Shopping 
Solution 
September 30th, 2003 
The Birthday Puzzle 
Solution 
August 31th, 2003 
A Fun Ride 
Solution 
April 30th, 2003 
Cookie Party 
Solution 
March 31st, 2003 
Mystery Number 
Solution 
February 28th, 2003 
The
Art Problem 
Solution 
January 31st, 2003 
Numbers
Problem 
Solution 
December 31st, 2002 
Mental Math

Solution 
November 30th, 2002 
Rectangle Double 
Solution 
October 31st, 2002 
A Cow and Its
Calf 
Solution 
September 30th, 2002 
Square Facts
2 
Solution 
July 31st, 2002 
Square Facts
1 
Solution 
Jun 30th, 2002 
Square Surface 
Solution 
May 31st, 2002 
Bookkeeping 
Solution 
April 30th, 2002 
Smart Investor 
Solution 
March 31st, 2002 
Popular 100 
Solution 
February 28th, 2002 
Three Friends 
Solution 
January 31st, 2002 
Add Fast 
Solution 
December 31st, 2001 
Happy Campers 
Solution 
November 30th, 2001 
Mom’s Helper 
Solution 
October 31st, 2001 
Tricky Sum 
Solution 
September 30th, 2001 
A Fairy Tale Problem 
Solution 
August 31st, 2001 
Four Nines Problem 
Solution 
June 30th, 2001 
Like Grandfather Like
Grandson 
Solution 
May 31st, 2001 
Baskets and Apples 
Solution 
April 30th, 2001 
Decode the Sum 
Solution 
March 31st, 2001 
Odd on Both Sides 
Solution 
February 28th, 2001 
Dollars and books. 
Solution 
January 31st, 2001 
Odd Sums, Even Sums. 
Solution 
January 5th, 2001 
The smallest and the largest
... 

November 2000 
Fruit salad 
Solution 
October 2000 
Baseball
cards 

Solution 
September 2000 
12. Cookies 

Solution 
June 2000 
6. The Snail 

Solution 
January 2000 
5.
Pheasants... 

Solution 
December 1999 
1. Necklaces 

Solution

October 1999 

