NCSM - Mathematical Tools to Concepts to References Secondary

Mathematical Tools to Concepts to References Secondary

Algebra tiles -- ntegers, equality/equivalence/inequality/equations, similarity/congruence, estimation, algebra

Using Homemade Algebra Tiles to Develop Algebra and Prealgebra Concepts.
Annette Ricks Leitze and Nancy A. Kitt.
Mathematics Teacher, September 2000, 93:6, 432-466, 520.
Grade: Secondary

Arithmetic-mean machine -- geometric series/sequence representation, relationships/connections, probability, number concepts/operations

Mean Machines.
Alfinio Flores.
Mathematics Teacher, March 1998, 91:3, 266-268.

Grade: 9

Balance scale/weights/scales -- weight/mass, equality/equivalence/inequality/equations, algebra, estimation, measurement/scale, variables/variability, statistics/data management, horsepower, functions, transformational geometry, physics, relationships/connections

Using Hooke's Law to Explore Linear Functions.
Chris McGlone and Gary M Nieberle.
Mathematics Teacher, May 2000, 93:5, 391-398.
Grade: Secondary
Calculating Human Horsepower.
Pam Cox and Linda Bridges.
Mathematics Teacher, March 1999, 92:3, 225-228.
Grade: Secondary

Building Mathematical Models of Simple Harmonic and Damped Motion.
Thomas Edwards.
Mathematics Teacher, January 1995, 88:1, 18-22.
Grade: 11-12

Balloons -- algebra, geometry, velocity/speed/rate, volume, perimeter/circumference

More Functions of a Toy Balloon.
Loring Coes III.
Mathematics Teacher, April 1997, 90:4, 290-294, 300-302.

Grade: Secondary

Base-ten blocks -- decimals, integers, perimeter/circumference, coordinate geometry, algebra, equality/equivalence/inequality/equations, similarity/congruence, classification/sorting/making sets, number concepts/operations, area/surface area, measurement/scale, reasoning

The Divisibility of xⁿ-yⁿ by x-y: A Constructive Example.
Francis G. French.
Mathematics Teacher, April 1998, 91:4, 342-345.

Grade: Middle -- Secondary

Books/journals/newspapers/portfolios -- number concepts/operations, fractions, decimals, estimation, counting/skip-counting/one-to-one correspondence, calculus, patterns, geometry, statistics/data management, variables/variability, relationships/connections, Dow Jones industrial average, reasoning, problem solving/thinking skills, money management, similarity/congruence, algebra, functions, spreadsheets, dynamic geometry/mathematics, recursion/iteration, coordinate/analytic geometry, probability, equality/equivalence/inequality/equations

A (S)timulating Study of Map Projections: An Exploration Integrating Mathematics and
Social Studies.
Jesse L. M. Wilkins and David Hicks.
Mathematics Teacher, November 2001, 94:8, 660-671.
Grade: 7-12
Flying through Graphs: An Introduction to Graph Theory.
Amy Roth McDuffie.
Mathematics Teacher, November 2001, 94:8, 680-688.
Grade: Secondary

Using Learning Logs in Mathematics: Writing to Learn.
Margaret E. McIntosh and Roni Jo Draper.
Mathematics Teacher, October 2001, 94:7, 554-557.
Grade: SecondarY

Mathematics in the Age of Jane Austen: Essential Skills of 1800.
S. I. B. Gray.
Mathematics Teacher, November 2000, 93:8, 670-679.
Grade: Secondary

Correspondance from Mathematicians.
Jennifer Horn, Amy Zamierowski, and Rita Barger.
Mathematics Teacher, November 2000, 93:8, 688-691.
Grade: Secondary

Using Financial Headlines and the Internet to Keep Statistics Classes Fresh.
Marilyn B. Durkin.
Mathematics Teacher, April 2000, 93:4, 318-323.
Grade: Secondary

Journal Writing in the Mathematics Classroom: A Beginner's Approach.
Nancy B. Williams and Brian D. Wynne.
Mathematics Teacher, February 2000, 93:2, 132-135.
Grade: Secondary

Statistics in Context.
Jane M. Watson.
Mathematics Teacher, January 2000, 93:1, 54-58.
Grade: Secondary

A Book of Creative Geometry.
Jill A. Kane.
Mathematics Teacher, December 1999, 92:9, 800-801.
Grade: Secondary

Cooperative Teaching Opportunities for Introductory Statistics Teachers.
Deborah J. Rumsey.
Mathematics Teacher, November 1999, 92:8, 734-737.
Grade: Secondary

Course Diary: A Valuable Information Source.
Phillip W. Gronseth.
Mathematics Teacher, September 1999, 92:6, 496-497.
Grade: Secondary

A Survey of the Use if Writing-to-Learn in Mathematics Classes.
Jennifer Williams Silver.
Mathematics Teacher, May 1999, 92:5, 388-389.
Grade: Secondary

Analyzing and Making Sense of Statistics in Newspapers.
Richard S. Kitchen.
Mathematics Teacher, April 1999, 92:4, 318-322.
Grade: 9-12

Student Portfolios in Mathematics.
Donita Robinson.
Mathematics Teacher, April 1998, 91:4, 318-325.
Grade: Secondary

Connecting Writing to the Mathematics Curriculum.
David K. Pugalee.
Mathematics Teacher, April 1997, 90:4, 308-310.
Grade: Secondary

Building the Concept of Function from Students' Everyday Activities.
Susana Davidenko.
Mathematics Teacher, February 1997, 90:2, 144-149.
Grade: Secondary

Using a Feedback Form to Communicate with Students.
Margaret A. Potter.
Mathematics Teacher, March 1996, 89:3, 184-185.
Grade: Secondary

Stimulating Mathematical Interest with Dynamical Systems.
Marilyn B. Durkin.
Mathematics Teacher, March 1996, 89:3, 242-247.
Grade: Secondary

Writing: A Necessary Tool for Learning.
Wanda Leigh Elliott.
Mathematics Teacher, February 1996, 89:2, 92-94.
Grade: Secondary

The Write Way: A Look at Journal Writing in First-Year Algebra.
Barbara J. Dougherty.
Mathematics Teacher, October 1996, 89:7, 556-560.
Grade: Secondary

Journals: Pathways to Thinking in Second-Year Algebra.
Kathleen P. Chapman.
Mathematics Teacher, October 1996, 89:7, 588-590.
Grade: Secondary

Making Connections: Journal Writing and the Professional Teaching Standards.
Carolyn Stewart and Lucindia Chance.
Mathematics Teacher, February 1995, 88:2, 92-95.
Grade: Secondary

Media Clips.
Mathematics Teacher.

Building blocks/Lego -- number concepts/operations, counting/skip-counting/one-to-one correspondence, fact strategies/turnaround facts, classification/sorting/making sets, patterns, equality/equivalence/inequality/equations, ratio/proportion/percent, symmetry/symmetric difference, spatial visualization, area/surface area, perimeter/circumference, volume, transformational geometry, algebra, fractions, probability, geometry, volume, problem solving/thinking skills, statistics/data management

An Analysis of Bending Wood by Using Kerf Cuts.
Denise Barkow, Chris Hoffmann, Rick Gillman, and Josh Wingstrom.
Mathematics Teacher, November 2001, 94:8, 636-638.
Grade: Secondary
(A + B + C)³.
Richard S. Forringer.
Mathematics Teacher, January 2000, 93:1, 6-8.
Grade: Secondary

Promote Systems of Linear Inequalities with Real-World Problems.
Thomas G. Edwards and Kenneth R. Chelst.
Mathematics Teacher, February 1999, 92:2, 118-123.
Grade: Secondary

Calculators/graphing calculators -- number concepts/operations, problem solving/thinking skills, patterns, counting/skip-counting/one-to-one correspondence, estimation, spreadsheets, money management, calculus, equality/equivalence/inequality/equations, fact strategies/turnaround facts, decimals, fractions, algebra, statistics/data management, functions, discrete mathematics, linear algebra/matrices/determinants/vectors, transformational geometry, patterns, area/surface area, algorithms, integers, probability, geometry, Fibonacci sequences/numbers, similarity/congruence, reasoning, proofs/theorems, variables/variability, horsepower, Euclidean geometry, volume, sequences/series, fractal geometry, velocity/speed/rate, perimeter/circumference, symmetry, permutations/combinations, coordinate geometry, ratio/proportion/percent, amplitude, angles, Pythagorean theorem, logistic growth model, transformational geometry, physics, conic sections, modular arithmetic, measurement/scale, latitude/longitude, dynamic geometry/mathematics, coordinate/analytic geometry, relationships/connections, dimensionality/2D/3D

A Truth Table on the Island of Truthtellers and Liars.
Christopher Baltus.
Mathematics Teacher, December 2001, 94:9, 730-732.
Grade: Secondary
A Graphical Approach to Understanding the Fundamental Theorem of Algebra.
Sudhir Kumar Goel and Denis T. Reid.
Mathematics Teacher, December 2001, 94:9, 749-759.
Grade: Secondary

A (S)timulating Study of Map Projections: An Exploration Integrating Mathematics and
Social Studies.
Jesse L. M. Wilkins and David Hicks.
Mathematics Teacher, November 2001, 94:8, 660-671.
Grade: 7-12

Flying through Graphs: An Introduction to Graph Theory.
Amy Roth McDuffie.
Mathematics Teacher, November 2001, 94:8, 680-688.
Grade: Secondary

Just Say "Charge It!"
Connie H. Yarema and John H. Sampson.
Mathematics Teacher, October 2001, 94:7, 558-564.
Grade: Secondary

Determining the Endpoint of a Segment.
Asif Khan Mustafa.
Mathematics Teacher, October 2001, 94:7, 586-589.
Grade: Secondary

Less Is Sometimes More.
Susan Socha.
Mathematics Teacher, September 2001, 94:6, 450-452.
Grade: Secondary

Searching Families as a Source of Surprise.
Greisy Winicki-Landman.
Mathematics Teacher, September 2001, 94:6, 468-478.
Grade: Algebra and up

Seven Wonders of the Ancient and Modern Quadratic World.
Sharon E. Taylor and Kathleen Cage Mittag.
Mathematics Teacher, May 2001, 94:5, 349-350, 361.
Grade: Secondary

Stretching Pythagoras around the Corner: Linking and Modeling in Precalculus.
David H. Collingwood and Marilyn Stor.
Mathematics Teacher, May 2001, 94:5, 369-379.
Grade: Secondary

Exploring the Birthday Paradox Using a Monte Carlo Simulation and Graphing Calculators.
Matthew C. Whitney.
Mathematics Teacher, April 2001, 94:4, 258-262.
Grade: Secondary

Learning Mathematical Symbolism: Challenges and Instructional Strategies.
Rheta N. Rubenstein and Denisse R. Thompson.
Mathematics Teacher, April 2001, 94:4, 265-271.
Grade: Secondary

Seeing How Money Grows.
James Metz.
Mathematics Teacher, April 2001, 94:4, 278-286.
Grade: Secondary

A Quilting Problem: The Power of Multiple Solutions.
Rheta N. Rubenstein.
Mathematics Teacher, March 2001, 94:3, 170-173.
Grade: Secondary

Dinosaurs, Dinosaur Eggs, and Probability.
Anne R. Teppo and Ted Hodgson.
Mathematics Teacher, February 2001, 94:2, 86-92.
Grade: 8-12+

Promoting Conceptual Understanding of Matrices.
Laura J. Worrall and Robert J. Quinn.
Mathematics Teacher, January 2001, 94:1, 46-49.
Grade: Secondary

Cubic Polynomials.
Alan Lipp.
Mathematics Teacher, December 2000, 93:9, 788-792.
Grade: Secondary

Strength of Wood Beams: An Engineering Application.
Mary Dengerud-Au.
Mathematics Teacher, October 2000, 93:7, 544-549.
Grade: Secondary

Teaching Strategies for "Algebra for All."
James R. Choike.
Mathematics Teacher, October 2000, 93:7, 556-560.
Grade: Secondary

Don't Teach Technology, Teach with Technology.
Vivian Flora Cyrus and Ben V. Flora.
Mathematics Teacher, October 2000, 93:7, 564-567.
Grade: Secondary

Using Data-Collection Devices to Enhance Students' Understanding.
Douglas A. Lapp and Vivian Flora Cyrus.
Mathematics Teacher, September 2000, 93:6, 504-510.
Grade: Secondary

Analyzing Unstable Systems of Linear Equations.
Harris S. Shultz.
Mathematics Teacher, May 2000, 93:5, 388-390.
Grade: Secondary

Using Hooke's Law to Explore Linear Functions.
Chris McGlone and Gary M Nieberle.
Mathematics Teacher, May 2000, 93:5, 391-398.
Grade: Secondary

Liquid Assets: Increasing Students' Mathematical Capital.
Mary Jean Winter and Ronald J. Carlson.
Mathematics Teacher, March 2000, 93:3, 172-178.
Grade: Secondary

Using the Geometer's Sketchpad to Visualize Maximum-Volume Problems.
David C. Purdy.
Mathematics Teacher, March 2000, 93:3, 224-228.
Grade: Secondary

The Coefficient of Determination: Understanding r² and R².
Gloria B. Barrett.
Mathematics Teacher, March 2000, 93:3, 230-234.
Grade: Secondary

Chaotic Behavior in the Classroom.
Robert C. Iovinelli.
Mathematics Teacher, February 2000, 93:2, 148-153.
Grade: Secondary

Grasping Graphing.
Anne C. Patterson.
Mathematics Teacher, December 1999, 92:9, 758-762.
Grade: Secondary

Optimization: A Project in Mathematics and Communication.
Martha H. Louther.
Mathematics Teacher, December 1999, 92:9, 764-767, 812.
Grade: 9 Senior Calculus

Geometry's Giant Leap.
Alan R. Brown.
Mathematics Teacher, December 1999, 92:9, 816-819.
Grade: 9

Maclaurin and Taylor Series for Transcendental Functions: A Graphing-Calculator View of Convergence.
Marvin E. Stick.
Mathematics Teacher, December 1999, 92:9, 833-837.
Grade: Secondary

The Role of Technology in Introductory Statistics Classes.
George N. Bratton.
Mathematics Teacher, November 1999, 92:8, 666-669.
Grade: Secondary

What Is Normal, Anyway?
Maria E. Calzada and Stephen M. Scariano.
Mathematics Teacher, November 1999, 92:8, 682-689.
Grade: Secondary

Smokey the Bear Takes Algebra.
Albert Goetz.
Mathematics Teacher, October 1999, 92:7, 596-604.
Grade: 7-12

Assessing True Academic Success: The Next Frontier of Reform.
Dan Kennedy.
Mathematics Teacher, September 1999, 92:6, 462-466.
Grade: Secondary

Creative Writing in Trigonometry.
Julia A Barnes.
Mathematics Teacher, September 1999, 92:6, 498-503.
Grade: Secondary

The Mathematics of the Spirograph.
Dennis Ippolite.
Mathematics Teacher, April 1999, 92:4, 354-357.
Grade: Secondary

Graphing Vertical and Horizontal Lines.
Robert S. Coughlin Jr.
Mathematics Teacher, March 1999, 92:3, 222-223.
Grade: Secondary

Calculating Human Horsepower.
Pam Cox and Linda Bridges.
Mathematics Teacher, March 1999, 92:3, 225-228.
Grade: Secondary

Fractals in High School: Exploring a New Geometry.
Randi Lornell and Judy Westerberg.
Mathematics Teacher, March 1999, 92:3, 260-269.
Grade: Secondary

A New Breed of Calculators: Do They Change the Way We Teach?
James Bodlesni.
Mathematics Teacher, February 1999, 92:2, 88-89.
Grade: Secondary

Making Music with Mathematics.
Maria L. Fernandez.
Mathematics Teacher, February 1999, 92:2, 88-89.
Grade: Secondary

Multiple Representations for Pattern Exploration with the Graphing Calculator and Manipulatives.
Douglas A. Lapp.
Mathematics Teacher, February 1999, 92:2, 109-113.
Grade: Secondary

Geometry Problems Promoting Reasoning and Understanding.
Alfred B. Manaster and Beth M. Schlesinger.
Mathematics Teacher, February 1999, 92:2, 114-116.
Grade: 8

The Postage-Stamp Problem, Number Theory, and the Programmable Calculator.
Harris S. Schultz.
Mathematics Teacher, January 1999, 92:1, 20-22.
Grade: Secondary

Random Variables: Simulations and Surprising Connections.
Robert J. Quinn and Stephen Tomlinson.
Mathematics Teacher, January 1999, 92:1, 4-9.
Grade: 11-12

"I Would Consider the Following to Be a Proof…"
Walter Dodge, Kathleen Goto and Philip Mallinson.
Mathematics Teacher, November 1998, 91:8, 652-653.
Grade: Secondary

Stitching Quilts into Coordinate Geometry.
Susanne K. Westegaard.
Mathematics Teacher, October 1998, 91:7, 587-592, 598-600.
Grade: 7-12

Problem Solving with the Rule of Three.
Daniel J. Reinford.
Mathematics Teacher, October 1998, 91:7, 558-563.
Grade: Secondary

Fun Fractions? You've Got to Be Kidding!
Richard Kreminski.
Mathematics Teacher, October 1998, 91:7, 572-575.
Grade: Secondary

Newton's Method for Square Root: A Spreadsheet Investigation and Extension into Chaos.
Sharon Dugdale.
Mathematics Teacher, October 1998, 91:7, 576-585.
Grade: Secondary

Locus of Triangle Vertices.
Joe Dan Austin.
Mathematics Teacher, September 1998, 91:6, 474-476.
Grade: Secondary

Visualizing Cost, Revenue, and Profit.
Frances Van Dyke.
Mathematics Teacher, September 1998, 91:6, 488-493, 500-503.
Grade: Secondary

The Navigator in the Classroom.
William Wallace.
Mathematics Teacher, May 1998, 91:5, 384-387.
Grade: Secondary

Probability, Matrices, and Bugs in Trees.
Paula Grafton Young.
Mathematics Teacher, May 1998, 91:5, 402-406, 412-415.
Grade: Secondary

Performing Operations with Matrices on Spreadsheets.
Dusan Pagon.
Mathematics Teacher, April 1998, 91:4, 338-341.
Grade: Secondary

The Divisibility of xⁿ-yⁿ by x-y: A Constructive Example.
Francis G. French.
Mathematics Teacher, April 1998, 91:4, 342-345.
Grade: Middle -- Secondary

Rate of Change of Exponential Functions: A Precalculus Perspective.
Brian Bradie.
Mathematics Teacher, March 1998, 91:3, 224-230, 239.
Grade: Secondary

Exploring Hill Ciphers with Graphing Calculators.
Dennis St. John.
Mathematics Teacher, March 1998, 91:3, 240-244.
Grade: Secondary

Maclaurin's Theorem for High School Calculus Students.
Ysbrand de Bruyn.
Mathematics Teacher, March 1998, 91:3, 256-260.
Grade: Secondary

From an E to an A in First-Year Algebra with the Help of a Graphing Calculator.
Sandra Callis Bethel and Nicolas B. Miller.
Mathematics Teacher, February 1998, 91:2, 118-119.
Grade: 10

Focusing on Worthwhile Mathematical Tasks in Professional Development: Using a Task
from the National Assessment of Educational Progress.
Mathematics Teacher, February 1998, 91:2, 156-161.
Grade: Secondary

Multiple Representations and Connections Using Technology.
Charles Vonder Embse and Vernon W. Yoder.
Mathematics Teacher, January 1998, 91:1, 62-67.
Grade: Secondary

Piecing Together Piecewise Functions.
Sybria L. King.
Mathematics Teacher, October 1997, 90:7, 550-552.
Grade: Secondary

Activities for the Logistic Growth Model; or, Invasion of the Killer Moths.
Robert (Bob) Iovinelli.
Mathematics Teacher, October 1997, 90:7, 588-597.
Grade: Secondary

The Mathematics of Global Positioning System.
Gail D. Nord, David Jabon, and John Mord.
Mathematics Teacher, September 1997, 90:6, 455-462, 469-470.
Grade: 10-12

How One Physics Teacher Changed His Algebraic Thinking.
A Look at Parabolas with a Graphing Calculator.
Luella H. Johnson.
Mathematics Teacher, April 1997, 90:4, 278-282.
Grade: Secondary

Approaching the Speed of Light with Class.
Rosalie A. Dance and James T. Sandefur.
Mathematics Teacher, April 1997, 90:4, 314-321.
Grade: Secondary

Reciprocal Mappings: The Neglected Transformations.
James R. Metz and Joseph T. Zilliox.
Mathematics Teacher, April 1997, 90:4, 328-327.
Grade: Secondary

Marsha P. Nicol.
Mathematics Teacher, February 1997, 90:2, 86-89.
Grade: Secondary

Telephones and Algebra.
Elizabeth Berman Appelbaum.
Mathematics Teacher, February 1997, 90:2, 96-100.
Grade: Secondary

Getting into the "Swing" of Functions.
Lauren Clarke.
Mathematics Teacher, February 1997, 90:2, 102-109.
Grade: Secondary

Can You Guess My Number?
Paula J. Maida.
Mathematics Teacher, February 1997, 90:2, 114-117.
Grade: Secondary

Iterating Linear Functions -- an Introduction to Dynamical Systems.
Jonathan Choate and Henri Picciotto.
Mathematics Teacher, February 1997, 90:2, 122-126, 132-136.
Grade: 9-12

Multiple Representations -- Using Different Perspectives to Form a Clearer Picture.
Cynthia M. Piez and Mary H. Voxman.
Mathematics Teacher, February 1997, 90:2, 164-166.
Grade: Secondary -- undergraduate

Visualizing the Proof of the Mean-Value Theorem for Derivatives.
Marsha Hurwitz.
Mathematics Teacher, January 1997, 90:1, 16-18.
Grade: Secondary

Generating Fractals through Self-Replication.
David Reinstein, Paul Sally, and Dane R. Camp.
Mathematics Teacher, January 1997, 90:1, 43-45, 34-38.
Grade: 9-12

Improving Classroom Tests as a Means of Improving Assessment.
Denisse R. Thompson, Charlene E. Beckmann, and Sharon L. Senk.
Mathematics Teacher, January 1997, 90:1, 58-64.
Grade: Secondary

Multiple Connections.
Rose Mary Zbiek.
Mathematics Teacher, November 1996, 89:8, 628-634.
Grade: 9

Geometry, Iteration, and Finance.
A. Landy Godbold Jr.
Mathematics Teacher, November 1996, 89:8, 646-651.
Grade: Secondary

Data Driven Mathematics: A Curriculum Strand for High School Mathematics.
Gail Burril.
Mathematics Teacher, September 1996, 89:6, 460-465, 540.
Grade: 8-12

Where are We?
Charles Waiveris and Timothy V. Craine.
Mathematics Teacher, September 1996, 89:6, 524-534.
Grade: 9-11

Analyzing Data from the Olympic Games for Trends and Inferences.
Richard T. Edgerton.
Mathematics Teacher, May 1996, 89:5, 370-372.
Grade: Secondary

Reflections: A Lesson in Related Rates.
Joe D. Nichols.
Mathematics Teacher, May 1996, 89:5, 390-393.
Grade: Secondary

How High is the Water Tower?
Richard Alverez.
Mathematics Teacher, April 1996, 89:4, 271-278.
Grade: Secondary

Perimeters, Patterns, and Pi.
Sue Barnes.
Mathematics Teacher, April 1996, 89:4, 284-288.
Grade: 9-10

How Many Cards? Let's Ask the LCM.
Monte J. Zerger.
Mathematics Teacher, April 1996, 89:4, 298-299, 305.
Grade: Secondary

An Interest in Radioactivity.
Jane B. Kennedy.
Mathematics Teacher, March 1996, 89:3, 209-214, 228-230.
Grade: 7-12

Exploring Parametric Transformations of Functions.
Charles Vonder Embse.
Mathematics Teacher, March 1996, 89:3, 232-240.
Grade: 9-12

Stimulating Mathematical Interest with Dynamical Systems.
Marilyn B. Durkin.
Mathematics Teacher, March 1996, 89:3, 242-247.
Grade: Secondary

Using Clock Arithmetic to Send Secret Messages.
Catherine A. Gorini.
Mathematics Teacher, February 1996, 89:2, 100-104.
Grade: Secondary

Technology and Reasoning in Algebra and Geometry.
Daniel B. Herschhorn and Denisse R. Thompson.
Mathematics Teacher, February 1996, 89:2, 138-142.
Grade: Secondary

Exploring Quadratic Functions: From a to c.
Thomas G. Edwards.
Mathematics Teacher, February 1996, 89:2, 144-146.
Grade: Secondary

Everybody Talks about It! -- Weather Investigations.
Gloria S. Dion and Iris Brann Fetta.
Mathematics Teacher, February 1996, 89:2, 160-165.
Grade: Middle -- College

The Square-Patio Problem.
Martha H. Lowther.
Mathematics Teacher, January 1996, 89:1, 4-6.
Grade: Middle -- Secondary

A Graphical Approach to the Quadratic Formula.
Timothy V. Craine.
Mathematics Teacher, January 1996, 89:1, 34-38-44-46.
Grade: Secondary

Teaching Sensible Mathematics in Sense-Making Ways with the CPMP.
Christian R. Hirsch, Arthur F. Coxford, James T. Fey, and Harold L. Schoen.
Mathematics Teacher, November 1995, 88:8, 694-700.
Grade: Secondary

Women in Consortium Calculus.
Nancy C. Miller.
Mathematics Teacher, October 1995, 88:7, 546-549.
Grade: Secondary

A Calculator Investigation of an Interesting Polynomial.
Margery Binder.
Mathematics Teacher, October 1995, 88:7, 558-560.
Grade: Secondary

Teaching Graphing Concepts with Graphing Calculators.
Joseph Mercer.
Mathematics Teacher, April 1995, 88:4, 268-273.
Grade: Secondary

Fibonacci Meets the TI-82.
Gloria S. Dion.
Mathematics Teacher, February 1995, 88:2, 101-105.
Grade: Secondary

Graphing Art.
Fan Disher.
Mathematics Teacher, February 1995, 88:2, 124-128, 134-135.
Grade: 9-12

Building Mathematical Models of Simple Harmonic and Damped Motion.
Thomas Edwards.
Mathematics Teacher, January 1995, 88:1, 18-22.
Grade: 11-12

Surprising Results Using Calculators for Derivatives.
Albert Goetz and Jeremy Kahan.
Mathematics Teacher, January 1995, 88:1, 30-33.
Grade: Secondary

Technology Tips.
Mathematics Teacher.

Candy/food -- counting/skip-counting/one-to-one correspondence, classification/sorting/making sets, statistics/data management, integers, probability, ratio/proportion/percent, calculus, mental math, classification/sorting/making sets, algebra, Pascal's triangle, permutations/combinations, problem solving/thinking skills, fractions, transformational geometry, perimeter/circumference, geometry, equality/equivalence/inequality/equations, relationships/connections, volume, reasoning, number concepts/operations, latitude/longitude, angles, dimensionality/2D/3D

Triangles a la Fettuccine: A Hands-on Approach to Triangle-Congruence Theorems.
Mathematics Teacher, October 2001, 94:7, 534-537.
Grade: Secondary
The Volume of a Pyramid: Low-Tech and High-Tech Approaches.
Masha Albrecht.
Mathematics Teacher, January 2001, 94:1, 58-64.
Grade: Pre-algebra -- 12

Using Hooke's Law to Explore Linear Functions.
Chris McGlone and Gary M Nieberle.
Mathematics Teacher, May 2000, 93:5, 391-398.
Grade: Secondary

The Spaghetti Problem Problem.
Dennis Ippolito.
Mathematics Teacher, May 2000, 93:5, 422-426.
Grade: Secondary

The Double Stuf Dilemma.
Marie A. Revak.
Mathematics Teacher, November 1999, 92:8, 674-675.
Grade: Secondary

A Prop is Worth Ten Thousand Words.
Carol M. Critchlow.
Mathematics Teacher, January 1999, 92:1, 27-28.
Grade: 7-12

Sine, Curves and Spaghetti.
Blake E. Peterson, Patrick Averbeck, and Lynanna Baker.
Mathematics Teacher, October 1998, 91:7, 564-567.
Grade: Secondary

The Binomial Theorem Tastes the Rainbow.
Carolyn K. Cuff.
Mathematics Teacher, March 1998, 91:3, 262-264.
Grade: Secondary

Where are We?
Charles Waiveris and Timothy V. Craine.
Mathematics Teacher, September 1996, 89:6, 524-534.
Grade: 9-11

Cardboard -- area/surface area, computers/Internet/software/spreadsheets, coordinate/analytic geometry, geometry, physics, problem solving/thinking skills, quadrilaterals, weight/mass, measurement/scale

Centroid of a Polygon -- Three Views.
Thomas W. Shilgalis and Carol T. Benson.
Mathematics Teacher, April 2001, 94:4, 302-307.
Grade: Secondary

Chemical test kits -- statistics/data management

No references at this time

Clinometer/transit -- trigonometry/trigonometric functions, calculus, measurement/scale, algebra, angles, problem solving/thinking skills

Connecting with Geology: Where's the End of the Cave?
H.L. Vacher and John E. Mylroie.
Mathematics Teacher, November 2001, 94:8, 640-646.
Grade: Secondary
How High is the Water Tower?
Richard Alverez.
Mathematics Teacher, April 1996, 89:4, 271-278.
Grade: Secondary

Clocks/stopwatches/calenders -- fractions, modular arithmetic, measurement/scale, number concepts/operations, variables/variability, counting/skip-counting/one-to-one correspondence, relationships/connections, equality/equivalence/inequality/equations, statistics/data management, horsepower, similarity/congruence, trigonometry/trigonometric, physics, Euclidean geometry

Less Is Sometimes More.
Susan Socha.
Mathematics Teacher, September 2001, 94:6, 450-452.
Grade: Secondary
A Mathematical History Tour.
Loretta Kelly.
Mathematics Teacher, January 2000, 93:1, 14-17.
Grade: Secondary

Calculating Human Horsepower.
Pam Cox and Linda Bridges.
Mathematics Teacher, March 1999, 92:3, 225-228.
Grade: Secondary

Experiments from Psychology and Neurology.
William S. Hadley.
Mathematics Teacher, October 1996, 89:7, 562-569.
Grade: Secondary

Building Mathematical Models of Simple Harmonic and Damped Motion.
Thomas Edwards.
Mathematics Teacher, January 1995, 88:1, 18-22.
Grade: 11-12

Calendar.
Mathematics Teacher.

Compasses -- constructions, angles, measurement/scale

Connecting with Geology: Where's the End of the Cave?
H.L. Vacher and John E. Mylroie.
Mathematics Teacher, November 2001, 94:8, 640-646.
Grade: Secondary
A Calculator Problem, Revisited.
Donna M. Gonzales-Velasco.
Mathematics Teacher, May 2001, 94:5, 365-368.
Grade: Secondary

The Archaeological Dig Site: Using Geometry to Reconstruct the Past.
Patricia S. Moyer and Wei She Hsia.
Mathematics Teacher, March 2001, 94:3, 193-199, 206-207.
Grade: Secondary

Forest Fires, Oil Spills, and Fractal Geometry: An Investigation in Two Parts. (Part 2: Using Fractal Complexity to Analyze Mathematical Models).
L. Charles Biehl.
Mathematics Teacher, February 1999, 92:2, 128-130, 136-139.
Grade: 9-12

Geometric Construction: Visualizing and Understanding Geometry.
Cathleen V. Sanders.
Mathematics Teacher, October 1998, 91:7, 554-556.
Grade: Secondary

The Navigator in the Classroom.
William Wallace.
Mathematics Teacher, May 1998, 91:5, 384-387.
Grade: Secondary

The Conic Sections in Taxicab Geometry: Some Investigations for High School Students.
Fernand J. Prevost.
Mathematics Teacher, April 1998, 91:4, 304-310, 316-317, 341.
Grade: Secondary

Using the Assessment of Students' Learning to Reshape Teaching.
Sandra K. Wilcox and Ronald S. Zielinski.
Mathematics Teacher, March 1997, 90:3, 223-229.
Grade: Secondary

Pentagrams and Spirals.
Lew Douglas.
Mathematics Teacher, November 1996, 89:8, 680-687.
Grade: 9-11

Computers/Internet/software/spreadsheets -- angles, area/surface area, reasoning, conic sections, measurement/scale, mental math, classification/sorting/making sets, coordinate/analytic geometry, constructions, counting/skip-counting/one-to-one correspondence, statistics/data management, decimals, equality/equivalence/inequality/equations, estimation, spatial visualization, fact strategies/turnaround facts, fractions, geometry, integers, proofs/theorems, algebra, money management, number concepts/operations, probability, problem solving/thinking skills, perimeter/circumference, Pythagorean theorem, relationships/connections, algorithms, calculus, classification/sorting/making sets, spatial visualization, symmetry, transformational geometry, patterns, ratio/proportion/percent, transformational geometry, spreadsheets, functions, modular arithmetic, fractal geometry, dynamic geometry/mathematics, similarity/congruence, geometry theorem, Fibonacci sequences/numbers, sequences/series, recursion/iteration, Pascal's triangle, Markov process model, linear algebra/matrices/determinants/vectors, velocity/speed/rate, Dow Jones industrial average, dimensionality/3D/2D, permutations/combinations, Euclidean geometry, variables/variability

Understanding Transformations of Periodic Functions through Art.
Syrilda Miller.
Mathematics Teacher, November 2001, 94:8, 632-635.
Grade: Pre-calculus
Connecting with Geology: Where's the End of the Cave?
H.L. Vacher and John E. Mylroie.
Mathematics Teacher, November 2001, 94:8, 640-646.
Grade: Secondary

Rugby and Mathematics: A Surprising Link among Geometry, the Conics, and Calculus.
Troy Jones and Steven Jackson.
Mathematics Teacher, November 2001, 94:8, 649-654.
Grade: Secondary

Mathematical Modeling: Compound Functions and the IRS Tax Rate Schedules.
William J. Wolbert.
Mathematics Teacher, November 2001, 94:8, 656-659.
Grade: Secondary

Flying through Graphs: An Introduction to Graph Theory.
Amy Roth McDuffie.
Mathematics Teacher, November 2001, 94:8, 680-688.
Grade: Secondary

Connecting Data and Geometry.
Timothy E. Erickson.
Mathematics Teacher, November 2001, 94:8, 710-714.
Grade: Secondary

Dynamic Visualizations of Calculus Ideas.
Charles Vonder Embse.
Mathematics Teacher, October 2001, 94:7, 602-607.
Grade: Secondary

Searching Families as a Source of Surprise.
Greisy Winicki-Landman.
Mathematics Teacher, September 2001, 94:6, 468-478.
Grade: Algebra and up

Don't be a Square -- a Geometric Excursion.
Peggy A. House.
Mathematics Teacher, May 2001, 94:5, 352-359.
Grade: Secondary

Consequences of the Varignon Parallelogram Theorem.
Peter N. Oliver.
Mathematics Teacher, May 2001, 94:5, 406-408.
Grade: Elementary -- Secondary

Kissing Pennies and Eating Pi.
David A. Buhl.
Mathematics Teacher, April 2001, 94:4, 254-256.
Grade: Secondary

Centroid of a Polygon -- Three Views.
Thomas W. Shilgalis and Carol T. Benson.
Mathematics Teacher, April 2001, 94:4, 302-307.
Grade: Secondary

Making Better Use of Computer Tools in Geometry.
Brad Glass and Walter Deckert.
Mathematics Teacher, March 2001, 94:3, 224-229.
Grade: Secondary

The Volume of a Pyramid: Low-Tech and High-Tech Approaches.
Masha Albrecht.
Mathematics Teacher, January 2001, 94:1, 58-64.
Grade: Pre-algebra -- 12

Cubic Polynomials.
Alan Lipp.
Mathematics Teacher, December 2000, 93:9, 788-792.
Grade: Secondary

Cost Allocation: An Application of Fair Division.
Albert Goetz.
Mathematics Teacher, October 2000, 93:7, 600-603.
Grade: Secondary

Modeling Soft Drink Packaging.
Gary Froelich.
Mathematics Teacher, September 2000, 93:6, 478-488.
Grade: Secondary

Using Data-Collection Devices to Enhance Students' Understanding.
Douglas A. Lapp and Vivian Flora Cyrus.
Mathematics Teacher, September 2000, 93:6, 504-510.
Grade: Secondary

The Angles of a Star.
Alan Lipp.
Mathematics Teacher, September 2000, 93:6, 512-516.
Grade: Secondary

The Probability of Winning a Lotto Jackpot Twice.
Emeric T. Noone, Jr.
Mathematics Teacher, September 2000, 93:6, 518-519.
Grade: Secondary

Group Symmetries Connect Art & History with Mathematics.
Anthula Natsoulas.
Mathematics Teacher, May 2000, 93:5, 364-370.
Grade: Secondary

Algebra in the Service of Geometry: Can Euler's Line Be Parallel to a Side of a Triangle?
Damon Diemente.
Mathematics Teacher, May 2000, 93:5, 428-431.
Grade: Secondary

Using Financial Headlines and the Internet to Keep Statistics Classes Fresh.
Marilyn B. Durkin.
Mathematics Teacher, April 2000, 93:4, 318-323.
Grade: Secondary

Function-ing in a World of Motion.
Julie K. Dixon, Cynthia L. Glickman, Terri L. Wright, and Michelle T. Nimer.
Mathematics Teacher, March 2000, 93:3, 180-185.
Grade: Secondary

Using the Geometer's Sketchpad to Visualize Maximum-Volume Problems.
David C. Purdy.
Mathematics Teacher, March 2000, 93:3, 224-228.
Grade: Secondary

The Coefficient of Determination: Understanding r² and R².
Gloria B. Barrett.
Mathematics Teacher, March 2000, 93:3, 230-234.
Grade: Secondary

Isoperimetric Quadrilaterals: Mathematical Reasoning with Technology.
Gina M. Foletta and David B. Leep.
Mathematics Teacher, February 2000, 93:2, 144-147.
Grade: Secondary

Service Learning: Taking Mathematics into the Real World.
Johnny L. Duke.
Mathematics Teacher, December 1999, 92:9, 794-796.
Grade: Secondary

Geometry's Giant Leap.
Alan R. Brown.
Mathematics Teacher, December 1999, 92:9, 816-819.
Grade: 9

A Mathematical Study of the Game "Twenty-Four Points."
Yixun Shi.
Mathematics Teacher, December 1999, 92:9, 828-832.
Grade: Secondary

Titanic: A Statistical Exploration.
Sandra L. Takis.
Mathematics Teacher, November 1999, 92:8, 660-664.
Grade: Secondary

The Role of Technology in Introductory Statistics Classes.
George N. Bratton.
Mathematics Teacher, November 1999, 92:8, 666-669.
Grade: Secondary

What Is Normal, Anyway?
Maria E. Calzada and Stephen M. Scariano.
Mathematics Teacher, November 1999, 92:8, 682-689.
Grade: Secondary

Using Simulation on the Internet to Teach Statistics.
Vee Ming Ng and Khoon Yoon Wong.
Mathematics Teacher, November 1999, 92:8, 729-733.
Grade: Secondary

Cooperative Teaching Opportunities for Introductory Statistics Teachers.
Deborah J. Rumsey.
Mathematics Teacher, November 1999, 92:8, 734-737.
Grade: Secondary

Data Analysis and Baseball.
Gary Talsma.
Mathematics Teacher, November 1999, 92:8, 738-742.
Grade: Secondary

Discovery Algebra: Graphing Linear Equations.
David A. Thomas and Rex A. Thomas.
Mathematics Teacher, October 1999, 92:7, 565-567.
Grade: Secondary

Smokey the Bear Takes Algebra.
Albert Goetz.
Mathematics Teacher, October 1999, 92:7, 596-604.
Grade: 7-12

Counting Triples, Triangles, and Acute Triangles.
Ruth McClintock.
Mathematics Teacher, October 1999, 92:7, 612-619.
Grade: 9-12

Exploring Hyperbolic Geometry with the Geometer's Sketchpad.
Marlene C. Dwyer and Richard E. Pfiefer.
Mathematics Teacher, October 1999, 92:7, 632-637.
Grade: Secondary

Discovering Optimum Networks in Triangles.
Robert Iovinelli.
Mathematics Teacher, September 1999, 92:6, 531-539.
Grade: Secondary

Exploring the Birthday Problem with Spreadsheets.
Lawrence M. Lesser.
Mathematics Teacher, May 1999, 92:5, 407-411.
Grade: Secondary

Who's Winning at MONOPOLY JUNIOR?
Donald E. Hooley.
Mathematics Teacher, March 1999, 92:3, 197-203.
Grade: Secondary

Preparing Students for Modern Work: Lessons from Automobile Manufacturing.
John P. Smith III.
Mathematics Teacher, March 1999, 92:3, 254-258.
Grade: Middle-Secondary

A New Breed of Calculators: Do They Change the Way We Teach?
James Bodlesni.
Mathematics Teacher, February 1999, 92:2, 88-89.
Grade: Secondary

Now Here Is That Authority on Mathematics Reform, Dr. Constructivist!
Michael G. Mikusa and Hester Lewellen.
Mathematics Teacher, February 1999, 92:2, 158-163.
Grade: Secondary

"I Would Consider the Following to Be a Proof…"
Walter Dodge, Kathleen Goto and Philip Mallinson.
Mathematics Teacher, November 1998, 91:8, 652-653.
Grade: Secondary

Can Computers Be Used to Teach Proofs?
Judith A. Silver.
Mathematics Teacher, November 1998, 91:8, 660-663.
Grade: Secondary

Forest Fires, Oil Spills, and Fractal Geometry: An Investigation in Two Parts. (Part 1: Cellular Automata and Modeling Natural Phenomena).
L. Charles Biehl.
Mathematics Teacher, November 1998, 91:8, 682-690, 696-698.
Grade: 9-12

Proof in Modern Geometry.
Stanley P. Izen.
Mathematics Teacher, November 1998, 91:8, 718-720.
Grade: Secondary

Geometric Construction: Visualizing and Understanding Geometry.
Cathleen V. Sanders.
Mathematics Teacher, October 1998, 91:7, 554-556.
Grade: Secondary

Fun Fractions? You've Got to Be Kidding!
Richard Kreminski.
Mathematics Teacher, October 1998, 91:7, 572-575.
Grade: Secondary

Newton's Method for Square Root: A Spreadsheet Investigation and Extension into Chaos.
Sharon Dugdale.
Mathematics Teacher, October 1998, 91:7, 576-585.
Grade: Secondary

Stitching Quilts into Coordinate Geometry.
Susanne K. Westegaard.
Mathematics Teacher, October 1998, 91:7, 587-592, 598-600.
Grade: 7-12

Dice and Disease in the Classroom.
Marilyn Stor and William L. Briggs.
Mathematics Teacher, September 1998, 91:6, 464-468.
Grade: Secondary

Locus of Triangle Vertices.
Joe Dan Austin.
Mathematics Teacher, September 1998, 91:6, 474-476.
Grade: Secondary

An EXCELlent Bridge to Algebra.
Alex Friedlander.
Mathematics Teacher, May 1998, 91:5, 383-383.
Grade: 7

Exploring the Locus Definitions of the Conic Sections.
Eugene A. Olmstead.
Mathematics Teacher, May 1998, 91:5, 428-434.
Grade: Secondary

Geoboard Quadrilaterals.
Joe Kennedy and Eric McDowell.
Mathematics Teacher, April 1998, 91:4, 288-290.
Grade: Secondary

Derivatives Project.
Ingrid Novadvorksy.
Mathematics Teacher, April 1998, 91:4, 298-299.
Grade: Secondary

Paving the Way to Algebraic Thought Using Residue Designs.
Iris DeLoach Johnson.
Mathematics Teacher, April 1998, 91:4, 326-332.
Grade: 8

Interactive Technology and Classic Geometry Problems.
Jean J. McGehee.
Mathematics Teacher, March 1998, 91:3, 204-208.
Grade: Secondary

Tacoma Shuffle.
Lyman S. Holden and Loyce K. Holden.
Mathematics Teacher, March 1998, 91:3, 212-216.
Grade: Secondary

From an E to an A in First-Year Algebra with the Help of a Graphing Calculator.
Sandra Callis Bethel and Nicolas B. Miller.
Mathematics Teacher, February 1998, 91:2, 118-119.
Grade: 10

Investigating Polygonal Areas: Making Conjectures and Proving Theorems.
Bishnu Naraine and Emam Hoosain.
Mathematics Teacher, February 1998, 91:2, 135-142, 148-149.
Grade: 8-12

Finding Buried Treasures -- An Application of the Geometer's Sketchpad.
Thomas W. Shilgalis.
Mathematics Teacher, February 1998, 91:2, 162-165.
Grade: Secondary

Using Spreadsheets to Analyze the Historical Perspectives of Apportionment.
Robert Iovinelli.
Mathematics Teacher, February 1998, 91:2, 176-182.
Grade: Secondary

Assessing Justification and Proof in Geometry Classes Taught Using Dynamic Software.
Enrique Galindo.
Mathematics Teacher, January 1998, 91:1, 76-82.
Grade: Secondary

Creating a Learning Environment for Geometric Reasoning.
Arnold E. Perham, C.S.V., Bernadette H. Perham, and Faustine L. Perham.
Mathematics Teacher, October 1997, 90:7, 521-526, 542.
Grade: 10

The Mathematics of Global Positioning System.
Gail D. Nord, David Jabon, and John Mord.
Mathematics Teacher, September 1997, 90:6, 455-462, 469-470.
Grade: 10-12

Recent Improvements to the Sieve of Eratosthenes.
Antonio R. Quesada.
Mathematics Teacher, April 1997, 90:4, 304-307.
Grade: Secondary

Approaching the Speed of Light with Class.
Rosalie A. Dance and James T. Sandefur.
Mathematics Teacher, April 1997, 90:4, 314-321.
Grade: Secondary

Getting into the "Swing" of Functions.
Lauren Clarke.
Mathematics Teacher, February 1997, 90:2, 102-109.
Grade: Secondary

Building the Concept of Function from Students' Everyday Activities.
Susana Davidenko.
Mathematics Teacher, February 1997, 90:2, 144-149.
Grade: Secondary

Generating Fractals through Self-Replication.
David Reinstein, Paul Sally, and Dane R. Camp.
Mathematics Teacher, January 1997, 90:1, 43-45, 34-38.
Grade: 9-12

Revisiting and Extending the Hog Game.
James E. Bohan and John L. Shultz.
Mathematics Teacher, December 1996, 89:9, 728-733.
Grade: Secondary

Multiple Connections.
Rose Mary Zbiek.
Mathematics Teacher, November 1996, 89:8, 628-634.
Grade: 9

Analyzing Data from the Olympic Games for Trends and Inferences.
Richard T. Edgerton.
Mathematics Teacher, May 1996, 89:5, 370-372.
Grade: Secondary

Merging Mathematics and English: One Approach to Bridging the Disciplines.
J. Clark Hansbarger and Eric Lane Stewart.
Mathematics Teacher, April 1996, 89:4, 294-297.
Grade: 9-10

Folded Paper, Dynamic Geometry, and Proof: A Three-Tier Approach to the Conics.
Daniel P. Scher.
Mathematics Teacher, March 1996, 89:3, 188-193.
Grade: Secondary

Exploring Parametric Transformations of Functions.
Charles Vonder Embse.
Mathematics Teacher, March 1996, 89:3, 232-240.
Grade: 9-12

Stimulating Mathematical Interest with Dynamical Systems.
Marilyn B. Durkin.
Mathematics Teacher, March 1996, 89:3, 242-247.
Grade: Secondary

The Pentagon Problem: Geometric Reasoning with Technology.
Rose Mary Zbiek.
Mathematics Teacher, February 1996, 89:2, 86-90.
Grade: Secondary

Using Clock Arithmetic to Send Secret Messages.
Catherine A. Gorini.
Mathematics Teacher, February 1996, 89:2, 100-104.
Grade: Secondary

Technology and Reasoning in Algebra and Geometry.
Daniel B. Herschhorn and Denisse R. Thompson.
Mathematics Teacher, February 1996, 89:2, 138-142.
Grade: Secondary

Communicating Performance Criteria to Students through Technology.
Nancy C. Lavigne and Susanne P. Lajoie.
Mathematics Teacher, January 1996, 89:1, 66-69.
Grade: Secondary

A Technology-Intensive Approach to Algebra.
M. Kathleen Heid and Rose Mary Zbiek.
Mathematics Teacher, November 1995, 88:8, 650-656.
Grade: Secondary

Women in Consortium Calculus.
Nancy C. Miller.
Mathematics Teacher, October 1995, 88:7, 546-549.
Grade: Secondary

Guidelines for Teaching Plane Isometrics in Secondary School.
Adela Jaime and Angel Gutierrez.
Mathematics Teacher, October 1995, 88:7, 591-597.
Grade: Secondary

Technology Tips.
Mathematics Teacher.

Costumes -- area/surface area, counting/skip-counting/one-to-one correspondence, number concepts/operations, Pythagorean theorem, relationships/connections

A Visit from Pythagoras -- Using Costumes in the Classroom.
Lawrence H. Shirley.
Mathematics Teacher, November 2000, 93:8, 652-655.
Grade: Secondary

Cubes/Unifix cubes -- number concepts/operations, fact strategies/turnaround facts, classification/sorting/making sets, patterns, geometry, counting/skip-counting/one-to-one correspondence, equality/equivalence/inequality/equations, ratio/proportion/percent, algebra, statistics/data management, proofs/theorems, probability, symmetry, spatial visualization, area/surface area, perimeter/circumference, volume, transformational geometry

The Volume of a Pyramid: Low-Tech and High-Tech Approaches.
Masha Albrecht.
Mathematics Teacher, January 2001, 94:1, 58-64.
Grade: Pre-algebra -- 12
(A + B + C)³.
Richard S. Forringer.
Mathematics Teacher, January 2000, 93:1, 6-8.
Grade: Secondary

The Oak Leaf: Connecting Geometry and Biology.
Judy Snyder.
Mathematics Teacher, April 1999, 92:4, 294-298.
Grade: 9

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Updated 09/07/03