Science & Mathematics Puzzles
AIMS Education Foundation
Barcodes Inc - Math and Logic Problems Galore - submitted by the students of Ms. Kimberly McKnight
Bradley University Problem of the Week
Brian White's Science Puzzles
Columbus State University - Problem of the Week Contest
Dansmath Problem of the Week
IBM Ponder This
Ken Duisenberg's Puzzle of the Week
Math Forum: Problems of the Week
Math Forum: Geometry Problem of the Week
Math Forum: Algebra Problem of the Week
Math Forum: Math Fundamentals Problem of the Week
Math Forum: Discrete Math Problems of the Week
Macalester College Problem of the Week
Math Magic
Purdue University Problem of the Week
PuzzleUp
Pzzls - Math
Pzzls - Science
Science Crossword Puzzles
Science Spot
Science University - Tetrahedral puzzles
Trent University Problem of the Week
University of Regina Monthly Problem
Wabash College Problem of the Fortnight
White House Math Challenge
REGISTRATION DEADLINE
May 15
Physics Summer Camp
June 3
Explorations in Forensics
UPCOMING EVENTS
May 16
Suffolk County Elementary Math Competition
May 17
Geology Open Night: "Exploring Mars with Curiosity" (Dr. Scott McLennan)