Teaching middle school mathematics :
Krulik, Stephen.
Teaching middle school mathematics : activities, materials, and problems / Stephen Krulik, Jesse A. Rudnick. - Boston : Allyn and Bacon, c2000. - 282 p. : ill. ; 28 cm.
Includes index.
0205286283 (pbk.)
99019375
Mathematics--Study and teaching (Middle school)
QA 11 / .K818 2000
Teaching middle school mathematics : activities, materials, and problems / Stephen Krulik, Jesse A. Rudnick. - Boston : Allyn and Bacon, c2000. - 282 p. : ill. ; 28 cm.
Includes index.
0205286283 (pbk.)
99019375
Mathematics--Study and teaching (Middle school)
QA 11 / .K818 2000