Math Activities For Kids

Here is a list of puzzles, activities, and information found on Math Lair that may be interesting for kids. This isn't an exhaustive list; younger mathematicians may find many other topics on this site interesting if presented in the right way.

• Amicable Numbers
• Arithmetic Tricks
• Big Numbers and More Names for Big Numbers
• Birthdays
• Bookworm Puzzle
• Calculator Spelling
• Divisibility Tests
• Don't Make a Triangle
• Encircling the Earth
• Estimating the Circumference of a Glass
• Four 4s Puzzle
• How Big is a Million?
• How Much Profit?
• Loops
• Magic Squares
• Math Humour
• The Möbius Strip
• Niven Numbers
• Numbers in Different Languages
• One-Dollar Words, One-Dollar Sentences, and One-Dollar Word Value Calculator
• Palindromes
• Phone Equations
• Postcards
• Rockets Candy
• A Stack of Books
• Tic-tac-toe
• Torment
• Trading Post
• Water Jug Problem

Here's a list of reviews of books of interest for younger readers:

• Perplexing Puzzles and Tantalizing Teasers by Martin Gardner
• The I Hate Mathematics Book by Marilyn Burns
• Math for Smarty Pants by Marilyn Burns
• Calculator Games by Michael Donner