Free online math games for math lovers: mathematical puzzles, prime numbers, cross sums, memes, Sudoku, Kakoru, logic puzzles, brainteasers and more. Good for students trying to improve their math skills.
Interactive math games, math brain teasers and math puzzles from your Mathematics Guide at About.
142,857 is just a number but it has some intriguing aspects and, when multiplied and manipulated, it displays some amazing properties.
From the Math Forum, a collection of math puzzles and math line puzzles for students. Try the 'Year Game' which is especially challenging for the year 2000.
More and more people are turning to puzzles and brainteasers as a way to keep their minds sharp as they age. In Kakuro, the objective of the puzzle is to fill in the numbers so that every row and column adds up to the corresponding numerical indicator. These books feature Kakuro, Meiro, Tensen, Hanjie, Sum Squares, Wordoku and other fun puzzle games.
Fill in the puzzle so that every row and column adds up to its corresponding numerical indicator. No number may repeat in any row or column. These are print-friendly versions.
A magic square is an arrangement of numbers in a square, with each number occurring once, and the sum of the entries of any row, column, or diagonal is the same. Historical background and classroom activities included.
From The William Levering School (Philadelphia, PA), math, geometry and logic puzzles that teach kids critical thinking.
A selection of books featuring math puzzles and games using various math concepts : polygons, numbers, topology, division, mazes, logic, magic squares, chess, cards, origami and much more!
A good selection of math puzzles. If you're stumped go here for the
solutions.
Advanced math logic puzzles as well as math puzzles and riddles. Many interactive (Java).
Illustrated encyclopedic portal covering a wide range of topics including puzzles. Very interesting. Don't miss the optical illusions.
There's more to mazes than minotaurs and meandering.
Check out "flooble's perplexing puzzle portal", featuring logic, probability, number, and paradox problems. You can post solutions or pose your own brainteasers (simple registration required to post comments). Worth a visit.
Practice your math and number skills with these free online math games from Play With Your Mind. These games entail equations, mathematical relationships, mental math and more.
If you like math problems involving prime numbers and algorithms then this site should add up to a good time for you.
The challenge is to enter a different number in each circle (from 1 through 21) so that the sum of the digits in any straight line is the same.
Puzzles range in difficulty from extra easy to extra challenging. No need to be a math whiz, these puzzles are solved using logic and reasoning.
Word Math test the solver's analytical abilities with a blend of mathematical, logic, and language puzzles. Interactive.