Teaching mathematics
Sobel, Max A.
Teaching mathematics a sourcebook of aids, activities, and strategies [by] Max A. Sobel [and] Evan M. Maletsky. - Englewood Cliffs, N.J. Prentice-Hall [1974, c1975] - xii, 240 p. illus. 24 cm.
920306
Includes bibliographies.
0138941394 0138941211 (pbk.)
74010874
Mathematics--Study and teaching (Secondary)
QA11 / .S663
510/.7/12
Teaching mathematics a sourcebook of aids, activities, and strategies [by] Max A. Sobel [and] Evan M. Maletsky. - Englewood Cliffs, N.J. Prentice-Hall [1974, c1975] - xii, 240 p. illus. 24 cm.
920306
Includes bibliographies.
0138941394 0138941211 (pbk.)
74010874
Mathematics--Study and teaching (Secondary)
QA11 / .S663
510/.7/12