Robert Pingry (13 results)

Hardcover. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Fair. No Jacket. Missing dust jacket; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.

Stapled Soft Cover. Condition: 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. 62 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The role of geometry in the eleventh and twelfth grades by Harry Levy / A unit in high school geometry without the textbook by Paul W. Avers / Current reforms in the mathematics curricula ---- a passing phase or progress? by W. Eugene Ferguson / Designing RAPID, an analogue computer by Thomas H. Slook / Permutations from a different point of view by Joseph J. Comfort / A bibliography on the changing curriculum in secondary school mathematics by Carol V. McCamman and Jane M. Hill ." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: 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. 94 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The nature of mathematics by Mina Rees / The changes taking place in mathematics by Irving Adler / New trends in algebra and geometry by Bruce E. Meserve / Topology: its nature and significance by R. L. Wilder." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: 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. 78 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The importance of mathematics in the Space Age by Raymond H. Wilson, Jr. / An example of student-generated sequences in mathematics instruction by Jerome D. Kaplan / Discovery of basic inversion theory by construction by Richard V. Spencer / An analysis of elementary functions for high school students by Sister Teresa Marie / Sum equals product by Father Victor Feser / Mathematics in the community junior college by Loren W. Pixley / Projectiles by Donald W. Stover ." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: 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! Brown 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: "Another format for proofs in high school geometry by Arthur E. Tenney / Structure diagrams for geometry proofs by Carolyn C. Thorsen / Fractions and line segments by William G. Mehl / The importance of elementary operations by Brother U. Alfred / Learning and proficiency in mathematics by Robert M. Gagne ." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: 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! Brown and white wrapper with black and white lettering. 62 very clean unmarked and uncreased informative and educational pages nicely enhanced by black and white photographs and illustrations! Contents include: "The Perry Movement by Gordon D. Mock / Enrichment: a geometry laboratory by Peter Dunn-Rankin and Raymond Sweet / The mathematics laboratory ---- a meaningful approach to mathematics instruction by Marguerite Kluttz / The geometric progression presented geometrically by Louis E. De Noya / Stellated rhombic dodecahedron puzzle by Rev. Magnus Wenninger." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Stapled Soft Cover. Condition: 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! Brown 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 school mathematics circle and olympiads at Moscow State University by Izaak Wirszup / Implementing a new mathematics curriculum by James Henkelman / A note on curve fitting by Joseph F. Santner / The linear equation and absolute values by Arthur Porges / Programmed instructional materials ---- past, present, and future by Jack E. Forbes / Natural bases of logarithms by Meyer Jerison." ---- and many other articles and essays of interest. Size: 4to - over 9¾" - 12" tall.

Hardcover. Condition: Good. Brown Hb; 434 pages.