Huetinck, Linda
Teaching mathematics for the 21st century : methods and activities for grades 6-12 - Upper Saddle River, N. J. : Prentice-Hall, 2000 - 592
MATHEMATICS--STUDY AND TEACHING (MIDDLE SCHOOL)
MATHEMATICS--STUDY AND TEACHING (SECONDARY)
QA11 / H837T
Teaching mathematics for the 21st century : methods and activities for grades 6-12 - Upper Saddle River, N. J. : Prentice-Hall, 2000 - 592
MATHEMATICS--STUDY AND TEACHING (MIDDLE SCHOOL)
MATHEMATICS--STUDY AND TEACHING (SECONDARY)
QA11 / H837T