egbers elden (12 resultados)

Condición: Very Good. Limited Copies Available - Very Good Condition - May have school stamp and/or student names - May have some cover wear - DOES NOT INCLUDE ANY CDs OR ACCESS CODES IF APPLICABLE.

Condición: Very Good. Limited Copies Available - Very Good Condition - May have school stamp and/or student names - May have some cover wear - DOES NOT INCLUDE ANY CDs OR ACCESS CODES IF APPLICABLE.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; overall a very crisp and clean used first edition! Green and white wrapper with black and white lettering. 94 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "'Tain't Necessarily So, or Minus Minus A Equals A by Henry Van Engen / Additive Inverses and Negatives ---- Two Different Concepts by Gary L. Musser / Garbage Collection, Sunday Strolls, and Soldering Problems by Walter Meyer / A = P(1+r/n), or How to Gain Some Interest in the Classroom by Dorothy Goldberg." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black and white lettering. 98 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: Some Pros and Cons of Performance Contracting in Mathematics by Pro: Elmer H. Vruggink and Con: Thomas J. Cooney and Larry L. Hatfield / The 1969 Advanced Placement Examinations in Mathematics ---- Complete and 'Unexpurgated' by Daniel T. Finkbeiner, John D. Neff, and S. Irene Williams / A New Look at Heuristic Teaching by Jon L. Higgins." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black and white lettering. 92 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: The Utility of Behavioral Objectivews Pro: A Valuable Aid to Teaching by Carl B. Allendoerfer and Con: A Source of Dangers and Difficulties by Jack E. Forbes / The Ways to Build a Box by Edgar N. Gilbert / Geometric Construction: The Double Straightedge by William Wernick." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name is in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Orange and white wrapper with black and white lettering. 96 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: The Computer in Secondary Mathematics / The Computer ---- a Facilitator in Management and Instruction by E. Glenadine Gibb / The Impact of Computer Science Education on the Curriculum by William F. Atchison / Computer Programming for the Mathematics Laboratory by Thomas E. Kieren / The element of Surprise: An Effective Classroom Technique by David R. Johnson." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Blue and white wrapper with black lettering. 90 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: Should Mathematical Logic Be Taught Formally in Mathematics Classes? by Pro: Robert M. Exner; Con: Peter J. Hilton / Circular Coordinates: A Strange New System of Coordinates by Frederick K. Trask III / Computer Arithmetic by W. R. Franta / Empirical Evidence for the Central Limit Theorem: A Classroom Demonstration by Frederic E. Fischer / Taxicab Geometry ---- a Non-Euclidean Geometry of Lattice Points by Donald R. Byrkit / Some Mathematical Models Used in Plastic Surgery by Horace E. Williams." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Green and white wrapper with black lettering. 95 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "A Physical Model for Factoring Quadratic Polynomials by James K. Bidwell / Modulo Systems: One More Step by Nathaniel Mann III / A FORTRAN Program for Computer Plotting of Functions of Two Variables by David Krabill and Clifford Long / Commutativity of Linear Functions by Walter Ehrenpreis and michael Iannone / The nth Polygonal Number by Joe K. Smith / The Euclidean Algorithm as a Matrix Transformation by Aziz Ibrahim and Edward Gucker / True Theorems from False Conjectures by Jerome H. Manheim / An Algorithm for Partial-Fraction Expansion by Joseph W. Rogers and Margaret Anne Rogers / Some Convenient Fractions for Work with Repeating Decimals by Margaret M. Hilferty." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Gold and white wrapper with black lettering. 73 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "Try Graph Theory for a Change! by Jon M. Laible / A Dialogue on Inverse Functions by J. F. Leetch / Mathematics 'In Statu Nascendi,' by Kenneth Cummins / Teaching General Mathematics: A Semi-laboratory Approach by Jack Wilkinson / The Readability of Mathematics Textbooks Revisited by Robert B. Kane / Moment of Inertia Problem ---- A Classroom Paradox by Philip J. Lehpamer / GJY Insert, Never Underestimate the Inner-City Child by Sarah Greenholz and Mildred Keiffer." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; some light stains on the rear of the wrapper; overall a very crisp and clean used first edition! Gold and white wrapper with black lettering. 91 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "Strategies of Proof in Secondary Mathematics by Henry Van Engen / Factor Lattices by Margaret J. Kenney / Modular Arithmetic Divisibility Criteria by Richard Singer / A Psychedelic Approach to Conic Sections by William A. Miller / Motivating Deduction by Harry Sitomer / Two Unusual Representations for the Set of Real Numbers by Sanderson M. Smith / Improving the Witch by Elliott F. Oakwood / Translation of Axes Discovered through the Overhead Projector by Frank A. Anderson / Fibonacci-Type Sequences by P. H. Nygaard / GJY Insert, A Space to Live In by Roy Daniells." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condición: Very Good. First Edition. Minor edge and corner wear; lightly scuffed and scratched; some light shelf wear; former owner's name in blue ink on the front of the wrapper; overall a very crisp and clean used first edition! Green and white wrapper with black lettering. 94 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Forum: Individualization of Instruction A Profile of Individualized Instruction by Virginia T. White / Individualizing Mathematics in a Modular-Scheduling Program by Arthur Indelicato / The Use of Computers to Individualize Instruction by Max Jerman / How Much Individualization? by Eric D. MacPherson / Ski Judge Bias by Crayton W. Bedford / Mathematics and Modular Scheduling ---- a Mod Medium? by D. Thomas King / Individualizing Instruction with Homemade Filmstrips and Audiotapes by Charles R. Neatrour / Individualized Mathematics Instruction through a System of Continuous Progress by Arnold Osmundson / Ways of Varying Classroom Procedures by Floyd F. Zamboni / The Amazing Chiu Chang Suan Shu by Frank Swetz / Visual Aids for Relating Direct and Inverse Circular Functions by William K. Viertel." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

hardcover. Condición: New. In shrink wrap. Looks like an interesting title!