TY - BOOK AU - Floyd, Ann TI - Developing mathematical thinking SN - 0201102374 AV - QA107 .D49 1990 U1 - 510.71/2 23 PY - 1990/// CY - Wokingham PB - Addison-Wesley Publishers Limited KW - Mathematics KW - Study and teaching (Middle school) KW - Study and teaching (Secondary) KW - Inquiry-based learning KW - Effective teaching N1 - Includes index ER -