TY - BOOK AU - Huetinck,Linda AU - Munshin,Sara N. TI - Teaching mathematics for the 21st century : methods and activities for grades 6-12 AV - QA11 H837T PY - 2000/// CY - Upper Saddle River, N. J. PB - Prentice-Hall KW - MATHEMATICS KW - STUDY AND TEACHING (MIDDLE SCHOOL) KW - STUDY AND TEACHING (SECONDARY) ER -