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Math Puzzles:     more books (100)

Professor Hoffmann's Best Math and Logic Puzzles by Louis Hoffmann, 2007-06-26 Mental Math Challenge Vol. 1(1400 Mental Math Puzzles) by Joel Lehman, 2010-02-02 Will Shortz Presents I Can KenKen! Volume 2: 75 Puzzles for Having Fun with Math (Will Shortz Presents...) by Tetsuya Miyamoto, KenKen PuzzleLLC, 2008-11-25 Puzzle Square: Brain Teasers: Including Sudoku, Math Puzzlers, Number Grids, and Logic Puzzles by Luke Hall, 2006-05-09 Super Sudoku Math: Multiplication & Division Facts: 40+ Reproducible Puzzles That Motivate Students to Practice and Master Math Facts by Eric Charlesworth, 2010-03-01 The 100+ Series Daily Warmups, Grade 2: Math Problems & Puzzles by Carson-Dellosa Publishing, 2003-05-01 Math Tricks, Puzzles and Games by Raymond Blum, 2006-11-30 Whodunit Math Puzzles by Bill Wise, 2002-03-28 Fantastic Book Of Math Puzzles by Margaret C. Edmiston, 1998-12-31 More Math Puzzles and Games by Michael Holt, 1984-02 First Grade Math Games & Puzzles (Sylvan Workbooks) (Math Workbooks) by Sylvan Learning, 2010-04-27 Puzzles, Math Games, and Brain Games: APuzzle Book, Quiz Book, and Trivia Book All in One -Explore Mind Bending Puzzles, Games, and Experiments for All the Family" AAA+++ by J. Smith, 2010-09-07 Math Puzzles & Games: A Workbook for Ages 6-8 (Gifted & Talented) by Martha Cheney, 1998-10 Puzzles, Math Games, and Brain Games: Revised for Kindle: APuzzle Book, Quiz Book, and Trivia Book All in One -Explore Mind Bending Puzzles, Games, and Experiments for All the Family" AAA+++ by J. Smith, 2010-09-08

lists with details

41. Index
    This is a fantastic site for all kinds of math puzzles and games. Math and Logic Puzzles and Games have been my hobby for over 50 years.  
    http://www.geocities.com/bob_kraus_2000/
    
    Extractions: The puzzles on this site are very difficult, and most require the use of a good spreadsheet program in order to solve them. It will take many hours, perhaps days, to solve each puzzle. They are intended for people with a degree in math, or those capable of attaining one. For easier puzzles see the links. My name is Bob Kraus. I have lived in Chicago all my life and have a degree in Math from IIT. Math and Logic Puzzles and Games have been my hobby for over 50 years. The purpose of this site is to share some of the puzzles and games I have designed. Zillions of Games This site promotes an excellent strategy game-playing program for chess, reversi, and morris-type games. Hundreds of games and variants are available. You can program your own games and play them against the computer. Free Demo of 50 games, including Neutron, a game I designed.

42. Mathemajic: Where Maths Means More..
    Indian site featuring calculation tricks and math puzzles.  
    http://mathemajik.tripod.com/

43. No Title
    math puzzles 171. Daryl Cooper South Hall 6522 UCSB. The puzzles below vary in difficulty, generally later ones are harder. Almost all of them I have heard  
    http://www.math.ucsb.edu/~cooper/puz1.html
    
    Extractions: The puzzles below vary in difficulty, generally later ones are harder. Almost all of them I have heard from other people. They are purely for amusement. I do not give out answers. I am always on the lookout for new puzzles. They should be unusual. Most routine puzzles are of no interest to me. [1] An ant starts at one end of a rubber band and walks along it at a speed of 1 inch per second. The rubber band is 10 inches long, and is being stretched uniformly at a rate of 20 inches per second. Does the ant ever reach the other end of the rubber band?. Give reasons. [2] Can you subdivide a cube into finitely many smaller cubes no two of which have the same size? [3] What is the maximum number of knights that you can place on a chess board so that no knight threatens (ie can jump onto) any other knight? Can you show your answer is the best possible? [4] Suppose I take a chess board, and remove two squares from opposite corners (ie the corners are on the same DIAGONAL) Is it possible to cover the remaining squares using dominoes, where each domino covers two adjacent squares? [5] There are 12 balls, identical in appearance. One of the balls is either heavier or lighter than the others.If I give you a balance and allow you to make 3 weighings, how could you arrange to discover which ball is the odd one out, and whether it is heavier or lighter than the others? [using a balance, you can weigh balls on one side against balls on the other side]

44. Mathematical Puzzles [encyclopedia]
    Click here for customer reviews/more info on The Everything Kids math puzzles Book The Everything Kids math puzzles Book Brain Teas  
    http://eluzions.com/Puzzles/Math/
    
    Extractions: The puzzles collected here require no formal background beyond arithmetic and elementary algebra.just lively curiosity and keen intelligence. With 36 illustrated cases organized around eight major mathematical themes (from "Combinatorial Geometry and Geography" to "Ciphers and Secrecy"), this book will encourage you to use your mind and your computer in ways you never previously imagined. There are 9 gold coins. They all weigh the same except one is lighter than the others. Find this coin with two weighings on a pan balance.

45. Tim's Interactive Puzzle Solution Center
    Selection of online brainteaser and math puzzles. Includes difficulty ratings.  
    http://www.sakharov.net/puzzle/
    
    Extractions: Interactive Puzzle Solution Center Authentic dynamic visual implementations of famous and other curious brain teasers Two squares Remove eight sticks from a given figure so that the remaining sticks compose two squares that do not touch each other Cube Find out which colors will be on opposite faces of a cube whose faces are shown unfolded Eight Queens Place eight queens on a chessboard so that no queen attacks another Fair Share Help divide barrels so that everyone gets an equal share ** N Summed Numbers Find three numbers by given sums for some of their pairs Cannibals and Missionaries Help missionaries to cross a river with cannabals. Beware: one wrong move and missionaries will be eaten. * N Four Diamonds

46. Math Puzzles And Fun, Grades K-4
    math puzzles and Fun compiled by the editors of FamilyEducation.com Students practice math activities while playing games, puzzles, and more.  
    http://www.familyeducation.com/botr/product/0,3919,81-31723,00.html

47. MathPuzzle.com
    Celebrates math puzzles and mathematical recreations.  
    http://www.mathpuzzle.com/
    
    Extractions: Math Games Sudoku Variations Vector vs. Raster Tournament Dice Deadly Rooms of Death ... Paterson's Worms Revisited Archived Pages Mar-Jun Mar/April, design 2 Mar/April, design 1 Jan/Feb ... June-Dec More mathpuzzle pages Awards Book Recommendations Chaos Tiles Characteristic Polynomial ... Zome Google Search Material added 11 Sep 05 The Magic Sudoku puzzle by Alexandre Owen Muniz a few weeks back was very popular . I followed it up with a Math Games column about Sudoku Variations . An unsung hero in this is Wei-Hwa Huang, who sent me an enormously helpful list of Sudoku types . Alan O'Donnell sent solutions (and corrections) for every puzzle in the column "I think I can say I've truly conquered this genre of puzzle now." Bob Harris mentioned that the Geometric Sudoku are also known as Latin Squares , with only one given per region. Bob Harris: It's amazing to me how much more difficult generating an 8x8 puzzle seems to be than a . Here's an 8x8 (below). Probably pretty hard, but at least 3 cells can be labeled quickly and a couple other matches (this cell is the same as this other cell) can also be identified.

48. Halfway Down The Danube: You Want Math Puzzles?
    fpi_coffecup.jpg Here s a math puzzle. Taken from the 46th International Mathematical So my intuition on what makes a math puzzle too easy is off.  
    http://www.bookcase.com/~claudia/mt/archives/000722.html
    
    Extractions: Main Here's a math puzzle. Taken from the 46th International Mathematical Olympiad , held in rainy Merida, Mexico: In a mathematical competition 6 problems were posed to the contestants. Each pair of problems was solved by more than two-fifths of the contestants. Nobody solved all 6 problems. Show that there were at least 2 contestants who each solved exactly 5 problems. Give yourself four hours and thirty minutes. Incidentally, Romania won four gold medals, a silver, and a bronze at the Olympiad out of her six contestants. They're all high school students. Posted by coyu at July 20, 2005 02:51 PM

49. Untitled
    Small collection of math puzzles and oddities geared toward gifted 9 to 12-year-olds.  
    http://www.geocities.com/themetagrobologist/nav.htm

50. Math, Puzzles, Games, Mazes, Illusions, Math Puzzles, Math Games
    Mesmerizing math puzzles by Rudolf Kurchan**. Intriguing Puzzles in Math and Logic Dell math puzzles And Logic Problems MAGAZINE. Gifts - Educational  
    http://www.g4g4.com/recmath1.htm

51. .:Math4Free:.
    Offers math puzzles and comics.  
    http://www.math4free.net/
    
    Extractions: An interactive web site that includes math flash cards, games and worksheets . Elementary and middle school kids can use these activities to improve their skills. Parents use our tools to allow kids to practice up on the areas the class is working on, or on the next grade level. These flash cards , games and worksheets are free for the general public.

52. Educational Software: Educational Game Software + English ( ESL ) Learning Softw
    Math learning software featuring arithmetic operations, math puzzles, and problem solving questions.  
    http://www14.brinkster.com/rayedusoft/
    
    Extractions: Our main products are English Practice, Spelling Practice, English Teaching Tool, MemorizeIt, Speed Reading Trainer, WordSearch, Math Practice, Math Brick (Game), Math Time Table (Game), Typing Practice, and Alphabetic Puzzle. We also have about 200 other educational programs which include games, puzzles, and tests.

53. Math Puzzles
    http://members.aol.com/kidcross/math.htm

54. Math Pop Quiz
    Interactive math puzzles let students test their addition, subtraction, multiplication, geometry, division, and algebra skills.  
    http://www.coolquiz.com/quizzes/math/

55. Numeracy Teaching Ideas
    Activities help with numbers, measuring, geometric shapes, and problem solving using math puzzles and games.  
    http://www.teachingideas.co.uk/maths/contents.htm
    
    Extractions: DHTML Menu, (c)2004 Apycom Welcome to Teaching Ideas Today is Numeracy - General The table below contains links to (and descriptions of) all of the General Numeracy ideas on this site. There are also links to some wonderful Numeracy toys and games, recommended books about Numeracy, and some links to other useful Numeracy sites. Don't forget to look at the other Numeracy pages: Number Activities Data Handling Activities Key for symbols used on this page: Suggested for Ages 5-7 Suggested for Ages 7-11 Suggested for Ages 5-11 Age ranges are only suggestions, and many activities can be modified to fit children of different ages. To find out what the other symbols mean, click here General Numeracy Activities Maths Facts Outfits Make Maths fun by using outfits to review simple facts! Estimation with Shoes! Use an everyday object like shoes to support estimation skills. Detective Trail Send your children out on a detective trail and solve lots of Maths problems.

56. Free Puzzles -- Free Limited Publishing.
    Free Puzzles to Print. Play to sharpen your mind! math puzzles offer fun way to reinforce basic skills. Improve number sense and problem solving with  
    http://www.kaidy.com/FreePuzzles.htm
    
    Extractions: Games Fractions Crystal Clear Puzzles ... Drawing Free Puzzles to Print: Witzzle Lite Witzzle Puzzle Generator More Ways 001 Numbers Insert 001 ... Witzzle Puzzle Free Puzzles to Print Play to sharpen your mind! Math puzzles offer fun way to reinforce basic skills. Improve number sense and problem solving with fascinating puzzles! Attention! Newspapers, Magazines, School Publications! Kaidy will authorize free limited publica tion permi ssion for use of our samples/puzzles. Our only requirement is that you send us a copy of your publication within 30 days of its publication date. (See Contact Us page for address.) Educators! You are authorized to make copies for your personal classroom use only. Games For Fun Witzzle Pro FraCard Tangrams Kaidy's Home ... Drawing

57. Dell Math Puzzles And Logic Problems
    strong Dell math puzzles and Logic Problems Magazine/strong features a variety of puzzles and problems to challenge and stimulate. strong math puzzles and  
    http://www.magazinesofamerica.com/0808-6.html
    
    Extractions: Dell Math Puzzles and Logic Problems Magazine features a variety of puzzles and problems to challenge and stimulate. Math Puzzles and Logic Problems include Figure Logics, Cross Sums, Number Place, Word Arithmetic, and a whole lot morecomplete with solving charts and detailed solutions. Each issue of Dell Math Puzzles and Logic Problems will sharpen your intellect and lift your spirits!

58. Compare Prices And Read Reviews On Dell Math Puzzles And Logic Problems Magazine
    Epinions has the best comparison shopping information on Dell math puzzles and Logic Problems Magazine. Compare prices from across the web and read reviews  
    http://www.epinions.com/content_69057941124
    
    Extractions: Dell Math Puzzles and Logic Problems presents the fun side of math through a variety of games and puzzles. Published six times each year (in January, March, May, July, September, and November) the magazine is a mixture of these math puzzles and logic puzzles. Both types should appeal to the intellectuals among you, to those folks who like to exercise their brain even when a grade or promotion isn't on the line.

59. The Exhibitionists
    Interactive, practical math puzzles relating to the management of a museum exhibit. Sponsored by the (British) National Museums Liverpool.  
    http://www.liverpoolmuseums.org.uk/nof/maths
    
    Extractions: Accessible version Hello. Welcome to our behind the scenes tour of National Museums Liverpool. I’m Rachel, a curator here. Today I’ll show you how we create a temporary exhibition . You will see lots of things that are usually hidden from the public. Along the way you can have a go at some puzzles – they’re the stages we go through to create a successful exhibition. It’s okay if you don’t want to do the puzzles – just enjoy the tour. If everyone’s ready we’ll begin. About this site Someone who looks after the objects in a museum. The objects are usually divided into categories and we have a curator for each group, eg curator of British art, curator of birds and mammals, curator of the aquarium. Close Some of the exhibitions in our museums are always in the gallery when you visit. Others are only here for a short time and we call these temporary exhibitions. Close This site is based on the work of National Museums Liverpool. It uses very simple examples to give a basic outline of life behind the scenes at our eight museums. The prices and measurements in the games are made up to give you a taste of how we operate.

60. Dell Math Puzzles And Logic Problems Magazine Subscription : Magazines.com Magaz
    Dell math puzzles and Logic Problems magazine subscription from Magazines.com discount magazine subscriptions service. Save up to 80% off retail cover  
    http://www.magazines.com/ncom/mag?mid=5077

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