| TITLE | Vol.Issue# | Date | pg# |
| 3-D Model Puzzle | Spec Ed | 1998 | 42 |
| 3-D Tic-Tac-Toe in Two Dimensions | Spec Ed | 2000 | 58 |
| A Favorite Problem | 12.4 | June 1988 | 6,7,10,12,13,23 |
| A Multiplication Mistake Gives the Right Answer: An Investigation for Middle School Students | 29.1 | Sept 2004 | 41–42 |
| A New Look at Legs Problems | 29.2 | Dec 2004 | 46–48 |
| A New Way to Think about Candy | 19.1 | Sept 1994 | 34-35 |
| A Nonroutine Problem Involving Measurement | 22.3 | Mar 1998 | 36–37 |
| A Problem Solving Nugget | 23.2 | Dec 1998 | 54 |
| A Square Peg in a Round Hole: Courage in Problem Solving | 25.2 | Dec 2000 | 38–40 |
| A Twist on the Estimating Jar | 29.4 | June 2005 | 45–46 |
| An Investigation—Consecutive Sums | 17.1 | Sept 1992 | 36-37 |
| An Unsolved Problem for the Classroom | 21.1 | Sept 1996 | 29 |
| Aquaville: A Milk Carton Project Involving Standard Liquid Measurement | 13.1 | Sept 1988 | 38-39 |
| Back Again with K and J | 16.1 | Sept 1991 | 20 |
| Bean Boxes | 13.3 | Mar 1989 | 31-32 |
| Bean Boxes Revisited | 13.4 | June 1989 | 38 |
| Ben Franklin’s 8 x 8 Magic Square | 27.1 | Sept 2002 | 51–52 |
| Birthday Candles | 19.4 | June 1995 | 32-34 |
| Buying Power | 23.4 | June 1999 | 50–51, 52 |
| Capturing Their Attention | 29.3 | Mar 2005 | 36–37 |
| Child-Generated Alternatives to Problem Solving in Arithmetic | 15.1 | Sept 1990 | 25-26 |
| Circle Books, the Unfolding Story | Spec Ed | 1999 | 50 |
| CMC Problem Solving Activities | 23.1 | Sept 1998 | 55 |
| CMC Salutes Student Problem Solvers | 24.3 | Mar 2000 | 59–60 |
| CMC Salutes Student Problem Solvers | 24.4 | June 2000 | 59–60 |
| CMC Salutes Student Problem Solvers | 25.1 | Sept 2000 | 56 |
| CMC Salutes Student Problem Solvers | 26.4 | June 2002 | 59–60 |
| CMC Salutes Student Problem Solvers | 28.2 | Dec 2003 | 60 |
| CMC Salutes Student Problem Solvers | 29.2 | Dec 2004 | 58–59 |
| CMC Salutes Student Problem Solvers | 29.3 | Mar 2005 | 59 |
| CMC Salutes Student Problem Solvers | 30.1 | Sept 2005 | 55 |
| CMC Salutes Student Problem Solvers | 31.1 | Sept 2006 | 54–55 |
| CMC Salutes Student Problem Solvers: Tiling a Rectangle | 29.4 | June 2005 | 59 |
| CMC Student Problem Solving Activities | 20.3 | Mar 1996 | 60 |
| CMC Student Problem Solving Activities: Alphametic Problems | 23.3 | Mar 1999 | 60 |
| CMC Student Problem Solving Activities: Animal Dice Pattern | 14.3 | Mar 1990 | 43 |
| CMC Student Problem Solving Activities: Area Codes | 18.2 | Dec 1993 | 59–60 |
| CMC Student Problem Solving Activities: Birthday Candles | 19.4 | June 1995 | 56 |
| CMC Student Problem Solving Activities: Broken Calculator | 16.2 | Dec 1991 | 58 |
| CMC Student Problem Solving Activities: Brownies | 30.3 | Mar 2006 | 60 |
| CMC Student Problem Solving Activities: Build It! | 16.3 | Mar 1992 | 56 |
| CMC Student Problem Solving Activities: Buying Cookies | 28.3 | Mar 2004 | 59–60 |
| CMC Student Problem Solving Activities: Calendar Patterns | 15.2 | Dec 1990 | 49 |
| CMC Student Problem Solving Activities: Collecting Rocks | 15.1 | Sept 1990 | 54 |
| CMC Student Problem Solving Activities: Color Logic | 15.4 | June 1991 | 58 |
| CMC Student Problem Solving Activities: Colored Cubes | 21.2 | Dec 1996 | 59 |
| CMC Student Problem Solving Activities: Colored Platonics | 21.2 | Dec 1996 | 59-60 |
| CMC Student Problem Solving Activities: Crazy Dice Puzzle | 25.1 | Sept 2000 | 55 |
| CMC Student Problem Solving Activities: Creating "Genuine Math" Questions | 18.1 | Sept 1993 | 55 |
| CMC Student Problem Solving Activities: Cutting Cake | 28.1 | Sept 2003 | 57 |
| CMC Student Problem Solving Activities: Decreasing Integers | 28.3 | Mar 2004 | 60 |
| CMC Student Problem Solving Activities: Digits Reversed | 30.4 | June 2006 | 60 |
| CMC Student Problem Solving Activities: Distance-Rate-Time | 29.3 | Mar 2005 | 58 |
| CMC Student Problem Solving Activities: Divide and Conquer | 14.4 | June 1990 | 57 |
| CMC Student Problem Solving Activities: Dress Yourself | 18.3 | Mar 1994 | 57 |
| CMC Student Problem Solving Activities: Evaluate the Expression | 26.2 | Dec 2001 | 60 |
| CMC Student Problem Solving Activities: Evaluation Trivia | 13.3 | Mar 1989 | 30 |
| CMC Student Problem Solving Activities: Exploring Boxes | 16.1 | Sept 1991 | 54 |
| CMC Student Problem Solving Activities: Exploring Hexagons | 16.3 | Mar 1992 | 56, 57 |
| CMC Student Problem Solving Activities: Fill It Up | 19.4 | June 1995 | 56, 59 |
| CMC Student Problem Solving Activities: Find a pattern | 16.2 | Dec 1991 | 58 |
| CMC Student Problem Solving Activities: Folding Paper | 15.2 | Dec 1990 | 48 |
| CMC Student Problem Solving Activities: Friday the 13th | 14.2 | Dec 1989 | 16 |
| CMC Student Problem Solving Activities: Funky Center Prizes | 28.1 | Sept 2003 | 57 |
| CMC Student Problem Solving Activities: Funky Fun Center Prizes | 27.4 | June 2003 | 57 |
| CMC Student Problem Solving Activities: Go For It | 16.1 | Sept 1991 | 54 |
| CMC Student Problem Solving Activities: Go For the Gold | 16.4 | June 1992 | 57 |
| CMC Student Problem Solving Activities: Grid Pattern | 29.3 | Mar 2005 | 57 |
| CMC Student Problem Solving Activities: Guess My Number | 15.4 | June 1991 | 57 |
| CMC Student Problem Solving Activities: Holiday Problems 1995 | 19.2 | Dec 1994 | 58 |
| CMC Student Problem Solving Activities: How Big? | 18.4 | June 1994 | 59 |
| CMC Student Problem Solving Activities: How Long is the Crease? | 23.4 | June 1999 | 58 |
| CMC Student Problem Solving Activities: How Many at Our School? | 18.2 | Dec 1993 | 59 |
| CMC Student Problem Solving Activities: How Many Blocks? | 15.1 | Sept 1990 | 55 |
| CMC Student Problem Solving Activities: How Many Buttons? | 23.2 | Dec 1998 | 59 |
| CMC Student Problem Solving Activities: How Many Children? | 23.3 | Mar 1999 | 59 |
| CMC Student Problem Solving Activities: How Many Cubes? | 14.4 | June 1990 | 56 |
| CMC Student Problem Solving Activities: How Many Ways? | 18.4 | June 1994 | 59 |
| CMC Student Problem Solving Activities: Instant Millionaire! | 13.4 | June 1989 | 47 |
| CMC Student Problem Solving Activities: Inventing Coins | 14.2 | Dec 1989 | 14 |
| CMC Student Problem Solving Activities: Knight's Tour | 26.4 | June 2002 | 59 |
| CMC Student Problem Solving Activities: Librarian's Dilemma | 18.2 | Dec 1993 | 59 |
| CMC Student Problem Solving Activities: Logic Clues for Puzzles | 18.3 | Mar 1994 | 57 |
| CMC Student Problem Solving Activities: Logic Problems | 18.3 | Mar 1994 | 57–58 |
| CMC Student Problem Solving Activities: Make Ten or More | 29.1 | Sept 2004 | 54 |
| CMC Student Problem Solving Activities: Making Money | 15.3 | Mar 1991 | 56 |
| CMC Student Problem Solving Activities: Map Coloring Problem | 22.3 | Mar 1998 | 60 |
| CMC Student Problem Solving Activities: Math Word Challenge | 27.1 | Sept 2002 | 55 |
| CMC Student Problem Solving Activities: Mathematician Survivor | 29.4 | June 2005 | 58 |
| CMC Student Problem Solving Activities: Mathematized Geography | 18.1 | Sept 1993 | 55 |
| CMC Student Problem Solving Activities: Measuring Your Desk | 18.4 | June 1994 | 59 |
| CMC Student Problem Solving Activities: My 20¢ Creature | 13.3 | Mar 1989 | 28 |
| CMC Student Problem Solving Activities: Mystery Graphs | 16.2 | Dec 1991 | 58, 59 |
| CMC Student Problem Solving Activities: Nested Squares | 17.1 | Sept 1992 | 53-54 |
| CMC Student Problem Solving Activities: Network Lottery | 25.2 | Dec 2000 | 58 |
| CMC Student Problem Solving Activities: Non-Wimpy Sequences | 15.2 | Dec 1990 | 50 |
| CMC Student Problem Solving Activities: Number Pals | 14.2 | Dec 1989 | 15 |
| CMC Student Problem Solving Activities: Other Problem Solving Activities | 22.4 | June 1998 | 58 |
| CMC Student Problem Solving Activities: Palindromes | 27.2 | Dec 2002 | 60 |
| CMC Student Problem Solving Activities: Paths | 29.1 | Sept 2004 | 55 |
| CMC Student Problem Solving Activities: Pattern Block Designs | 14.1 | Sept 1989 | 49 |
| CMC Student Problem Solving Activities: Patterned Egg Puzzles | 22.3 | Mar 1998 | 59 |
| CMC Student Problem Solving Activities: Patterns and More Patterns | 17.1 | Sept 1992 | 53 |
| CMC Student Problem Solving Activities: Pentominoes Puzzle | 14.1 | Sept 1989 | 51 |
| CMC Student Problem Solving Activities: Perfect or Not? | 15.1 | Sept 1990 | 56 |
| CMC Student Problem Solving Activities: Playing Checkers | 29.2 | Dec 2004 | 56 |
| CMC Student Problem Solving Activities: Poetical Math | 16.3 | Mar 1992 | 56 |
| CMC Student Problem Solving Activities: Roll and I Win! | 14.3 | Mar 1990 | 44 |
| CMC Student Problem Solving Activities: Shape Collage | 18.1 | Sept 1993 | 55 |
| CMC Student Problem Solving Activities: Square Triangles, Part 1 | 21.2 | Dec 1996 | 58 |
| CMC Student Problem Solving Activities: Square Triangles, Part 2 | 21.2 | Dec 1996 | 58-59 |
| CMC Student Problem Solving Activities: Swirling Colors | 16.4 | June 1992 | 57 |
| CMC Student Problem Solving Activities: Take a Number | 29.3 | Mar 2005 | 57–58 |
| CMC Student Problem Solving Activities: The Grand Total | 14.1 | Sept 1989 | 50 |
| CMC Student Problem Solving Activities: The Photographer | 16.4 | June 1992 | 57 |
| CMC Student Problem Solving Activities: The Treasure Hunt | 13.4 | June 1989 | 45 |
| CMC Student Problem Solving Activities: Three Throw | 14.3 | Mar 1990 | 45 |
| CMC Student Problem Solving Activities: Tiling a Rectangle | 29.2 | Dec 2004 | 57 |
| CMC Student Problem Solving Activities: Toxic Troubles | 15.3 | Mar 1991 | 57 |
| CMC Student Problem Solving Activities: Tricky Triangle Patterns | 27.2 | Dec 2002 | 60 |
| CMC Student Problem Solving Activities: Until We Meet Again | 19.1 | Sept 1994 | 54 |
| CMC Student Problem Solving Activities: Ups and Downs | 16.1 | Sept 1991 | 54-55 |
| CMC Student Problem Solving Activities: Vanity Plates | 17.1 | Sept 1992 | 53 |
| CMC Student Problem Solving Activities: Wanted: $1.00 Words | 13.3 | Mar 1989 | 29 |
| CMC Student Problem Solving Activities: Water Level | 15.3 | Mar 1991 | 56 |
| CMC Student Problem Solving Activities: What Is a Problem? | 30.1 | Sept 2005 | 53 |
| CMC Student Problem Solving Activities: What's My Number? | 23.2 | Dec 1998 | 60 |
| CMC Student Problem Solving Activities: Which Option? | 19.4 | June 1995 | 57 |
| CMC Student Problem Solving Activities: Yogurt Shop | 15.4 | June 1991 | 56 |
| Conceptual Understanding and Problem Solving in Mathematics—An Action Research Project | 32.2 | Dec 2007 | 29–32 |
| Connecting Division’s Many Pieces | Spec Ed | 2004 | 24–27 |
| Constructing Images of Patterns Created in a Two-Dimensional Coordinate System | 16.2 | Dec 1991 | 37-41 |
| Crazy Dice Puzzle | 25.1 | Sept 2000 | 46, 49 |
| Dart Boards | 10.4 | Dec 1985 | 6 |
| Defying the Norm | 25.4 | June 2001 | 38–39 |
| Drawings to Solve Non-routine Problems | 19.1 | Sept 1994 | 31 |
| Elementary Notions: Discussions and Discoveries | Spec Ed | 1999 | 21 |
| Encouraging Young Children to Solve Problems Independently | 29.1 | Sept 2004 | 37–40 |
| Evaluating Progress in Problem Solving | 14.2 | Dec 1989 | 4-6 |
| Exploring Mathematical Problem Solving Using Cuisenaire Rods | 16.1 | Sept 1991 | 18-19 |
| Fast Food Activity | Spec Ed | 1991 | 8-9 |
| Follow the Directions | 28.3 | Mar 2004 | 50 |
| Forget the Strike—Here Comes Fantasy Baseball | 19.3 | Mar 1995 | 37 |
| Four in a Row | Spec Ed | 2004 | 47–48 |
| Four-Color Map Problem | 27.4 | June 2003 | 46 |
| From Puzzle to Proof | Spec Ed | 1999 | 55–58 |
| From the Editor’s Desk: Mathematical Reasoning | 27.1 | Sept 2002 | 2 |
| Generalizing the Painted Cube Problem Using Algebra | Spec Ed | 2000 | 56–57 |
| Giving the Gifts | Spec Ed | 2000 | 29–30, 33 |
| Going Greek: Employing Socratic Methods in the Mathematics Classroom | 31.2 | Dec 2006 | 30–31 |
| Gourmet Problem Solving | 19.1 | Sept 1994 | 48-49 |
| Growing Like a Weed...a Banana? | Spec Ed | 1991 | 29 |
| Hands-on Chocolate Patterns | 29.1 | Sept 2004 | 49–50 |
| How Many Ways are There to Count to... | 16.1 | Sept 1991 | 21 |
| How Many Ways to Make Fifty-six Cents? | 28.2 | Dec 2003 | 56–57 |
| Hughes K-12 Education Program | 21.2 | Dec 1996 | 20 |
| Introducing CMC Student Problem Solving Activities | 13.3 | Mar 1989 | 27 |
| J and K Discover When a Cube is Not a Cube | 17.2 | Dec 1992 | 28-29 |
| J and K Find that Cubes are Cubes (Usually) | 17.3 | Mar 1993 | 32-33 |
| J and K: Kevin's Big Discovery | 18.3 | Mar 1994 | 28–29 |
| J and K: To Feast or Not to Feast | 18.2 | Dec 1993 | 29 |
| J and K: What in the World is a Chicbit? | 20.1 | Sept 1995 | 44-45 |
| J Has the Answer for K | 16.2 | Dec 1991 | 28-29 |
| Learning Mathematics in Contest | 13.2 | Dec 1988 | 4-5 |
| Letter to the Editor | 25.3 | Mar 2001 | 59 |
| Math Education Month Activities | 16.3 | Mar 1992 | 29-31 |
| Math Education Month Activities | 17.3 | Mar 1993 | 29-31 |
| Math Education Month Activities | 18.3 | Mar 1994 | 29–31 |
| Math Education Month Activities | 19.3 | Mar 1995 | 29-31 |
| Math Education Month Activities | 20.3 | Mar 1996 | 29-31 |
| Math Education Month Activities | 21.3 | Mar 1997 | 29-31 |
| Math Education Month Activities | 22.3 | Mar 1998 | 29–31 |
| Math Education Month Activities | 23.3 | Mar 1999 | 29, 30–31 |
| Math Education Month Activities | 24.3 | Mar 2000 | 29–31 |
| Math Education Month Activities | 25.3 | Mar 2001 | 29–31 |
| Math Education Month Activities | 26.3 | Mar 2002 | 29–31 |
| Math Education Month Activities | 27.3 | Mar 2003 | 29–31 |
| Math Education Month Activities | 28.3 | Mar 2004 | 2931 |
| Math Education Month Activities | 29.3 | Mar 2005 | 29–31 |
| Math Education Month Activities | 30.3 | Mar 2006 | 30–31 |
| Math Education Month Activities | 31.3 | Mar 2007 | 29–31 |
| Math Education Month Activities | 32.3 | Mar 2008 | 29–31 |
| Math "FAX" | 19.3 | Mar 1995 | 15 |
| Math-Art Ideas: Picnic on Planet Antrop | 10.4 | Dec 1985 | 7 |
| Mathematical Adventures with Mitsumasa Anno | 32.2 | Dec 2007 | 24–25 |
| Mathematics Contests on the Internet | 26.1 | Sept 2001 | 13 |
| Mathematics—It’s a Daily Thing | Spec Ed | 1998 | 60, 62 |
| Mouse Count | 29.1 | Sept 2004 | 47–49 |
| My Favorite Problem: The Four Fours | 23.2 | Dec 1998 | 31 |
| Nonroutine Problems in Geometry | 21.4 | June 1997 | 41-42 |
| Nonroutine Problems Involving Algebra | 23.3 | Mar 1999 | 26–27 |
| Nugget Exchange: A "Perfect" Coincidence! | 22.3 | Mar 1998 | 25 |
| Nugget Exchange: Pizza Parlor Seating Arrangement | 25.1 | Sept 2000 | 43 |
| Nugget Exchange: Q-Tip Puzzle | 19.1 | Sept 1994 | 43 |
| Nugget Exchange: Solving Calendar Problems | 21.2 | Dec 1996 | 39 |
| Nugget Exchange: The Telephone Number Problem | 20.4 | June 1996 | 45 |
| Number Arranging | 12.4 | June 1988 | 29 |
| Number Patterns | 11.2 | Sept 1986 | 8-9 |
| Number Puzzles | 10.4 | Dec 1985 | 17 |
| Number Sense Practice | 27.2 | Dec 2002 | 50–51 |
| Open-Ended Problems for Primary Grade Children: How to Begin | Spec Ed | 1994 | 36-37 |
| Open-response Problem Set | 19.1 | Sept 1994 | 30 |
| Parent Involvement and Awareness: Why Teach Problem Solving | 31.4 | June 2007 | 15–16 |
| Party Trays and Treats | 29.4 | June 2005 | 47–48, 50–51 |
| Path Puzzle | 25.1 | Sept 2000 | 45–46, 47–48 |
| Percentage Snap | 29.2 | Dec 2004 | 50 |
| Pet Parade: A Lesson in Perseverance | 21.4 | June 1997 | 32-33 |
| Petals around the Rose | Spec Ed | 1999 | 29 |
| Pictograms | 12.2 | Dec 1987 | 24 |
| Polya’s Problem | 29.1 | Sept 2004 | 43–45 |
| Posing Open-Ended Questions with Food! | 23.2 | Dec 1998 | 31 |
| Primary Open-Ended Problems | 18.2 | Dec 1993 | 30–31 |
| Problem Box | 12.1 | Sept 1987 | 38 |
| Problem Box | 12.2 | Dec 1987 | 18 |
| Problem Solving Activities | 32.1 | Sept 2007 | 43–44 |
| Problem Solving "If That Is the Answer, What's the Problem?" | 25.2 | Dec 2000 | 33–34 |
| Problem Solving: Looking Back and Looking Ahead | 13.1 | Sept 1988 | 5 |
| Problem Solving Made Easy | 11.4 | Mar 1987 | 32 |
| Problem Solving Nuggets | 23.2 | Dec 1998 | 37 |
| Problem Solving Nuggets | 23.3 | Mar 1999 | 27 |
| Problem Solving Nuggets | Spec Ed | 1998 | 13 |
| Problem Solving Resources | 32.1 | Sept 2007 | 44–45, 51 |
| Problem Solving Strategies | 25.2 | Dec 2000 | 58–60 |
| Problem Solving Tips | 23.2 | Dec 1998 | 33 |
| Problems With a Purpose | 11.5 | June 1987 | 5 |
| Profitable Pizza | 15.4 | June 1991 | 53,55 |
| Pursuing Mathematical Facts | 10.4 | Dec 1985 | 4 |
| Read Carefully...And Don’t Assume Too Much | 12.1 | Sept 1987 | 14-15 |
| Recycling a Problem: Animal Legs | 21.1 | Sept 1996 | 26-28 |
| Rich Problems for Grades 4–8 | 31.2 | Dec 2006 | 41–43 |
| Seizing Mathematical Opportunities with Calculators | 16.2 | Dec 1991 | 32-33 |
| Show and Tell | 13.2 | Dec 1988 | 26-28 |
| Solving Word Problems: An Organizational Tool | 25.4 | June 2001 | 33–34 |
| Special Prime Numbers | 28.2 | Dec 2003 | 40 |
| Squares from Rectangles | Spec Ed | 1998 | 46–47, 49–50 |
| Stockings for All! | 26.2 | Dec 2001 | 42–43 |
| Strategies for Problem Solving | 10.4 | Dec 1985 | 5 |
| Strawberries, Sets, and Subsets | 12.2 | Dec 1987 | 26-27 |
| Student Problem Solutions, Grades 9–12 | 23.3 | Mar 1999 | 60 |
| Student Problem Solving Activities | 21.1 | Sept 1996 | 37 |
| Tales of Gothonia | 14.2 | Dec 1989 | 25-26 |
| Teachers as Problem Solvers | 22.3 | Mar 1998 | 25 |
| Teaching Arithmetic via Problem Solving | 15.1 | Sept 1990 | 4-5 |
| Teaching Problem Solving Skills with the Computer | 18.3 | Mar 1994 | 21 |
| Tennis League Scores | 25.1 | Sept 2000 | 41 |
| The Math Room Cartoon | 17.1 | Sept 1992 | 35 |
| The Pencil Problem | Spec Ed | 1999 | 20–21 |
| The Pet Store and Mom’s Trail Mix: Similar Problems that Assess Proportional Reasoning | 28.1 | Sept 2003 | 38–40 |
| The Problem of Four Choices | 17.1 | Sept 1992 | 47, 49 |
| The Role of Technology in Solving Nonroutine Problems | 21.3 | Mar 1997 | 36-38 |
| The Rule of Four | 29.1 | Sept 2004 | 51–53 |
| The Stair-Master Marathon | 23.2 | Dec 1998 | 35 |
| The True-False Test | 12.2 | Dec 1987 | 41 |
| The Ultimate Math League | 19.2 | Dec 1994 | 55-57 |
| Thoughts on How Many Snails? | 18.1 | Sept 1993 | 43 |
| To Find a Husband | 13.3 | Mar 1989 | 47 |
| Tools for Creating and Extending Word Problems | 13.3 | Mar 1989 | 33 |
| Toothpick Squares and Triangles | Spec Ed | 1989 | 8, 10-11 |
| Tri Alpha Bits | Spec Ed | 1989 | 23, 25 |
| Tri-Add | 12.4 | June 1988 | 31 |
| Tsoro Yematatu | Spec Ed | 2004 | 28 |
| Two Knight’s Tour Problems | 26.4 | June 2002 | 52, 54 |
| Two Nonroutine Problems Involving the Golden Mean | 22.4 | June 1998 | 38–39 |
| Using Problems of the Week (POW) in a Balanced Mathematics Program | 32.2 | Dec 2007 | 27–28 |
| Using the King’s Chessboard Story to Teach Technology | Spec Ed | 2004 | 32–33 |
| Water Jug Logic Problems Involving Algebraic Thinking | Spec Ed | 2002 | 42–43 |
| Ways of Thinking (Mathematically) about a Problem | 27.1 | Sept 2002 | 30–33 |
| What about Situational Lessons? | 13.2 | Dec 1988 | 29 |
| What Is a Problem? | 30.1 | Sept 2005 | 26 |
| What’s This Button For? | 17.4 | June 1993 | 26 |
| Which Gift to Choose? An Interesting Simulation | 13.3 | Mar 1989 | 45-46 |
| Who Am I? | 12.1 | Sept 1987 | 5 |
| Winning at 3D Tic-Tac-Toe—Let Me Count the Ways | 29.2 | Dec 2004 | 42–43 |
| Working on Our Knight Moves | 22.2 | Dec 1997 | 48–49 |
| Writing to Develop Understanding: The Math Forum @ Drexel’s PoWs | 31.2 | Dec 2006 | 33–36 |