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Math Puzzles & Problems: more books (97)

Fun With Maths: Puzzles, Activities and Games to Help Your Child Have Fun With Maths and Numbers
Beginning math puzzles: Counting, adding, subtracting by Ellen Matlach Hassell, 1994
Problem solving with the programmable calculator: Puzzles, games & simulations with math & science applications by David L Dunlop, 1983
Solving Number Problems by White Dove Books, 2008-06-23
Punchline Problem Solving Practice Puzzles for Middle School Math by Steve Marcy, Janis Marcy, 1995
Sum Fun: 170 Maths Puzzles by Don Wagstaff, 1989-07-02
Weekly Workouts with Math: A Summer Practice Program for Students Entering 8th Grade (basic facts, whole numbers and decimals, fractions and mixed numbers, integers, order of operations, function/decimal/percent conversions, evaluating algebraic expressions, geometry and measurment, problem solving, logic puzzles and games) by Valerie Henry, 1997
Puzzle Maths: 1 by Roy Derrick Hollands, R. J. Elder, et all 1977-12-31
The Complete Book of Fun Maths: 250 Confidence-boosting Tricks, Tests and Puzzles (The IQ Workout Series) by Philip Carter, Ken Russell, 2004-05-31
Master Math: Solving Word Problems (Master Math Series) by Brita Immergut, 2003-08-01
The Chicken from Minsk: And 99 Other Infuriatingly Challenging Brain Teasers from the Great Russian Tradition of Math and Science by Yuri Chernyak, Robert M. Rose, 1995-04
Math Games for Middle School: Challenges and Skill-Builders for Students at Every Level by Mario Salvadori, Joseph P. Wright, 1998-07-01
The Monty Hall Problem: The Remarkable Story of Math's Most Contentious Brain Teaser by Jason Rosenhouse, 2009-06-04
Solve A Crime (Using Maths)

lists with details

Flooble :: Perplexus :: Logic Puzzles, Brainteasers, Riddles And Math Tricks
go here perplexus.info logic puzzles, brainteasers, riddles and math tricks Difficulty 1 of 5 A Fruity Kind of Problem (in General)
http://www.flooble.com/perplexus/

Extractions: (Your old login and password will still be valid on the new site) Home Welcome to perplexus.info , flooble's perplexing puzzle portal. Here, we collect all sorts of puzzles, from simple logic questions and word tricks to in-depth math problems like probability and geometry. Click around and see if your brain is up to the task! If you're new here, make sure you sign up so that you can leave comments and submit your own problems! Categories All Problem Categories Latest: Self-Referential Numbers (in Numbers A nine digit number has the property where the first digit equals the number of zeros and ones used in the number, the second digit equals the number of ones and twos used in the number, the third digit equals the number of twos and threes used in the number, etc. through the ninth digit equals the number of eights and nines used in the number. What could the number be? A ten digit number has a similar property to the nine digit number. The first digit equals the number of zeros and ones used in the number, the second digit equals the number of ones and twos used in the number, etc. through the ninth digit. And also, the tenth digit equals the number of zeros and nines used in the number. What could this number be?
Flooble :: Perplexus :: Puzzle Categories
To access this page on the new site, go here perplexus.info puzzle categories (Your old login and password will still be Just math (193 problems)
http://www.flooble.com/perplexus/tree.php

Extractions: (Your old login and password will still be valid on the new site) Home Categories Below is the list of categories of puzzles and problems available on flooble :: perplexus. If you think we are missing a category, feel free to let us know. Or just submit a problem, and if it fits none of the categories shown, we will be forced to add a new one just for you! Finally, if you're not sure which category to go to, just jump to a random problem Problem category tree Home (Top Level) Logic (190 problems) Liars and Knights (54 problems) Weights and Scales (48 problems) Probability (116 problems) Shapes (109 problems) Geometry (130 problems) General (188 problems, 1 new Tricks (32 problems) Word Problems (97 problems
Interactive Mathematics Miscellany And Puzzles
math puzzles. Interactive education. A lot of math information for teachers, Games puzzles Three Jugs Problem Box Labels Fish Soup game
http://www.cut-the-knot.org/index.shtml

Extractions: Sites for parents Interactive Mathematics Miscellany and Puzzles Raymond Smullyan, a Mathematician, Philosopher and author of several outstanding books of logical puzzles, tells, in one of his books, a revealing story. A friend invited him for dinner. He told Smullyan that his teenage son was crazy about Smullyan's books and could not wait to meet him. The friend warned Smullyan not to mention that he is a Mathematician and that Logic is a part of Mathematics because the young fellow hated Mathematics. Did you know that... The banner is clickable Arithmetic
Interactive Mathematics Miscellany And Puzzles, Arithmetic And Algebra
math puzzles. Interactive education. Arithmetic and Algebra. mathematician A Practical Arithmetic Problem Pythagorean Triples Java
http://www.cut-the-knot.org/algebra.shtml

Extractions: (Please note that a good deal of the topics below are accompanied by interactive Java illustrations and, thus, require a Java enabled browser. Some of the Java applets are combined into thematic bundles and are available for sale . This is mostly done for teachers of mathematics who wish to enliven their web pages or classroom presentation. Let us know if you would like to obtain an applet not included into the current roster.) 3-Colors Tower of Hanoi [Java] 3 glass puzzle [JavaScript] 4x4 coloring problem Abacus in Various Number Systems [Java] About numbers Addition Affirmative Action Problem [Java] The Aliquot Game [Java] Almost every integer has the digit 3 in it Almost Integers - Gaussian Integers An Application of Mental Arithmetic to Highway Safety An Interesting Number Arithmetic-Geometric Means Inequality Arithmetic magic matrix [Java] Arithmetic Operations in Various Bases [Java] Arithmetic Paradoxes A simple integral Averages, Arithmetic and Harmonic Means
Mathproblems.info
Over one hundred and fifty math problems ranging from basic math to differential equations.
http://mathproblems.info/

Extractions: Last update: December 14, 2001 Welcome to my page of math problems. Anyone with an appreciation of a good math problem should find something they like here, with problems ranging from basic math to differential equations. Each problem also comes with a difficulty rating from one to four stars. This is roughly a measure of how much time it took me to do the problem. Since your math background is likely different from mine your experience is likely to vary. The Math Problems Looking for a specific problem? Try the index
MathPuzzle.com
math Games, math puzzles, and mathematical Recreations. For an update on the general problem, see Polyomino Oddities at Sicherman s site.
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.
Links
Weekly puzzles Macalester College Problem of the Week,SMSU Problem Corner,Paint by A wide assortment of interactive math puzzles and utilities.
http://www.mathpuzzle.com/Links.html

Extractions: Puzzle Links Other Links Math Resources Eric Weisstein's Mathworld functions.wolfram.com GAP WWW Interactive Mathematics Server (WIMS) ... Mathematical Atlas WWW Interactive Mathematics Server (WIMS) at http://wims.unice.fr/ by XIAO Gang, is fantastic. There are many marvelous tools here, including a Matrix calculator (determinant, characteristic polynomials, eigenvalues), a Function calculator (provides derivatives, integrals, and graphs), Factoris (factors integers and polynomials), Contfrac (gives continued fractions), a Base converter (In ternary, Pi = 10.010211012222010211002 ... ), (allows geometric constructions), Sigma (computes finite and infinite sums), a Gallery of plots , and many math exercises. Visual Mathematics Sodaplay Miroslav Vicher's polyforms Group Games String Figures ... Story of Mathematics Online Math Books Book Recommendations Mathworld (formerly CRC Encyclopedia of Mathematics) Around Godel's Theorem Games of No Chance ... generating functionology Other Sites Mathematica MathSoft Ivars Peterson's MathTrek Golomb Rulers ... USA Mathematical Talent Search Math Problems Math Contest (motivational questions) Hexi Puzzle Links Daily Puzzles Scrabble Challenge Ricochet Robot Challenge Mind Sports Olympiad Set ... Mental State
AIMS Puzzle Corner
Custom math and Science Custom ProblemSolving One-Day math The AIMS Puzzle Corner provides teachers with a variety of interesting puzzles that can
http://www.aimsedu.org/Puzzle/

Extractions: Activities Overview AIMS Activities DB AIMS Magazine Books ... Help/Info The AIMS Puzzle Corner provides teachers with a variety of interesting puzzles that can be used to create a learning environment where students engage in doing mathematics just for the fun of it! With the proper encouragement and enthusiasm on the part of the teacher, students can learn to enjoy puzzles and the mathematics behind them. Note: Due to upcoming changes to our AIMS Magazine we are reevalutating how many puzzles we will be able to release this year.
Puzzles And Problems
http://members.cox.net/mathmistakes/puzzles.htm
The Ultimate Puzzle Site: Mathematical Problems
http://www.puzzle.dse.nl/math/
Math.com Puzzles, Games, And Contests
Exercise Your Brain and Have Fun! puzzles and Games; Problem of the Week; Speed math, math Magic, Mental math; Simulations; Contests
http://www.math.com/students/puzzles.html

Extractions: Online Rubik's Cube - Guaranteed to keep you online past bedtime! (Advanced Topic - Notes on the Math of Rubik's Cube Cut-the-Knot Interactive mathematics miscellany and puzzles. (Alex Bogomolny) K-12 Problems and Puzzle Sites - Web sites with problems, challenges, and puzzles sorted by grade level and topic. (Math Forum) The Amazing Mathematical Object Factory - Magic squares and more, with information and history. (Canada's SchoolNet) Famous Puzzles - Exercise your brain with problems that have kept people guessing for centuries! (Math Forum)
Jim Loy's Puzzle Page
The Travelling Salesman Problem in my Computer pages; Dominoes On a Checker Stereograms David Coles Triangle Puzzle math Maze. My original puzzles
http://www.jimloy.com/puzz/puzz.htm

Extractions: Go to my home page Also see my Mathematics pages. My puzzle pages have been chosen, by Learning in Motion , as one of the top ten educational sites on the WWW (for October 2000). I received this email: I discovered your site looking for info on Figure Logic puzzles. It's very nice! I am a pretty capable puzzle solver. It is because of you, I think, that I have become such a fan of Word Arithmetic. I am now more willing to make a table and guess things. Thank you for existing! Chinese Rings NEW The Missing Dollar Nim in my Mathematics pages A Clock Puzzle The High Low Game More recent puzzles: A Couple of Mensa Puzzles The Case of the Missing Divisor Sally's Age Eve Did Talk ... Sum of n Consecutive Integers in my Mathematics pages Not Much of a Puzzle Word Arithmetics: Solving Word Arithmetics (the basics) Advanced Word Arithmetics Word Arithmetics - part 3 Word Arithmetics - part 4 Word Arithmetics - Advice By eMail ... Word Arithmetics - Part 8 (a tough one) Word Arithmetics - Impossible?
The Contest Center - Puzzles & Riddles
A listing of the riddle, brainteaser and verbal puzzle pages on the Contest Center website. Riddle, puzzle, brainteaser and math problem webpages
http://www.contestcen.com/index03.htm
Halfway Down The Danube: You Want Math Puzzles?
fpi_coffecup.jpg Here s a math puzzle. Taken from the 46th International Problem 4 is also very cute, and has some of the puzzlesolving aspect you re
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
Mathematics Puzzles And Problems
puzzles AND problems. Home Page Logic Test Cats Rats Introduction to Puzzle Page . Many of our successes in any fields of endeavor are due to our
http://www.kc.cc.il.us/ArtsAndSciences/mathematics/myproj.htm

Extractions: Who Drinks Water? "Introduction to Puzzle Page" Many of our successes in any fields of endeavor are due to our ability to think logically. Many of our failures likewise are due to our lack of ability to think logically. The list on the left are some exercises to test and challenge your mind. Just click on the desired Link on the left to see the problem. Solve the problem and click on the answer button to see the solution. The first activity is a simple logic test. Answer the questions on a piece of paper and then click on the answer button to see the answers. The scale on the bottom of the test gives you an idea how well you did. Good luck!! If you exercise your mind you have done well!! If you have problem's to contribute please email the problem to us. The address is jsjohnson@kc.cc.il.us
Puzzles
Many puzzles to choose from crosswords, anagrams, doublets, trivia, math and word searches.
http://thinks.com/puzzles/

Extractions: A new puzzle every day! Cryptic Crosswords Entertaining and challenging puzzles by a master Anagram Crosswords All the clues are anagrams The World's First Crossword Discover a piece of puzzle history Crossfigure Puzzles Not crosswords but crossnumbers Hidden Countries Find the names concealed in the text. Forty Traditional Riddles Old-fashioned riddles spanning several centuries. The Tree Riddle It'll drive you nuts! Doublets Word transformation puzzles Anagram Puzzles Intriguing letter legerdemain Word Search Wizardry Super word search puzzles to solve online or print.
IBM Research | Ponder This
Monthly logic and math puzzles set by IBM researchers with solutions.
http://www.research.ibm.com/ponder/

Extractions: Seems some of us can't see a problem without wanting to take a crack at solving it. Does that sound like you? Good. Forge ahead and ponder this month's problem. We'll post a new one every month, and allow two to three weeks for you to submit solutions (we may even publish submitted answers, especially if they're correct). Towards the end of the month, we'll post the answer. Archive September 2005 Challenge Solution August 2005 Challenge Solution July 2005 Challenge Solution June 2005 Challenge Solution May 2005 Challenge Solution April 2005 Challenge Solution March 2005 Challenge Solution February 2005 Challenge Solution January 2005 Challenge Solution December 2004 Challenge Solution November 2004 Challenge Solution October 2004 Challenge Solution September 2004 Challenge Solution Challenge Solution July 2004 Challenge Solution June 2004 Challenge Solution May 2004 Challenge Solution April 2004 Challenge Solution March 2004 Challenge Solution February 2004
Mixed-Up Math - An Educational Math Logic Puzzle.
math puzzle MixedUp math - A free educational math game and logic puzzle math games mixed rate math problems puzzle teacher math puzzle logic math
http://www.kprobe.com/kprobe/mu.htm
Math Cards - A Mathematical Facts Card Game - With Voice Feedback.
Word puzzle, math logic puzzle The math Worm mathematical maze scrambled, education, educational, puzzle, challenge, intelligent , solve math problems,
http://www.kprobe.com/kprobe/mc.htm

Extractions: Math Cards has over a dozen modes of play. Students can practice their facts in the Practice mode. They can form facts in the Fact Factory Use strategy in Facts, Cross-Facts and Triple-Cross-Facts In Sequence , pupils arrange fractions, percents and decimals into ascending order. During Challenge mode, the computer quizzes your knowledge of math.
Manufacturing Is Cool - Tests/Games Menu
A math puzzle of the week. Southwest Missouri State University s Problem Corner Look here for math and critical thinking puzzles. 21st Century Problem
http://www.manufacturingiscool.com/tests.htm

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