Elliott, Portia C. books & textbook
Communication in Mathematics, K-12 and Beyond: 1996 Yearbook
Elliott, Portia C. Kenney, Margaret J.
National Council of Teachers of Mathematics /1996-01-01 Hardcover / 246 Pages
isbn-10: 0873534239 / isbn-13: 9780873534239
Thinking and Reasoning With Data and Chance: 68th Nctm Yearbook 2006 (Yearbook (National Council of Teachers of Mathematics), 68th.)
Burrill, Gail F. Elliott, Portia C.
National Council of Teachers of Mathematics /2006-04-01 Hardcover / 481 Pages
isbn-10: 087353588X / isbn-13: 9780873535885
Getting Into the Mathematics Conversation: Valuing Communication in Mathematics Classrooms Readings from NCTM's School-Based Journals
Portia C. Elliott Cynthia Garnett Natl. Council of Teachers of Mathematics
National Council of Teachers of Mathematics /2008-01-01 Paperback / 423 Pages
isbn-10: 0873536010 / isbn-13: 9780873536011
