 Browse the
Internet Mathematics Library:
 Algebra Problem of the Week  Math Forum
 Nonroutine problems that encourage students to verbalize solutions.
 Brain
Teasers  Houghton Mifflin
 Math puzzles for grades 34, 56, and 7+.
 Classic Problems
from the Dr. Math FAQ
 Age, coin, and other problems, including the missing dollar, the tower of Hanoi, the
two trains, and Monty Hall.
 Geometry Problem of the Week  Math Forum
 Nonroutine problems that encourage students to verbalize solutions.
 Interactive Problems  Suzanne Alejandre
 Bricks,
Dominoes,
Locker Problem,
Traffic Jam. See also Magic Squares,
Tessellation Tutorials, and many more.
 Math
Advantage: Just For Kids  Harcourt Brace
 Interactive math puzzles, games, and activities, sorted by grades K through 8.
 Mathematics
Lessons  Cynthia Lanius
 A wide variety of problems and puzzles to explore.
 PreAlgebra Problem of the Week  Math Forum
 Nonroutine problems that encourage students to verbalize solutions.
 Puzzle
of the Month  Aims Foundation
 Math puzzles for kids.

 BEATCALC
 Mental math tricks from the BEATCALC mailing list. Faster than a speeding calculator 
memorize a few simple rules and amaze your friends!
 Division Tips
 From the Archives of the Math Forum's Internet project Ask Dr. Math.
How to know when a number can be divided by 3,4,5,6,7,8,9,10, or 11.
 Multiplication
Tips
 From the Archives of the Math Forum's Internet project Ask Dr. Math.
Hints for multiplying by 5, 9, and 11.
 Search the
Internet Mathematics Library:
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