The Colorado Council of Teachers of Mathematics is Colorado's largest professional organization of teachers of mathematics and an @NCTM affiliate. The Colorado Council of Teachers of Mathematics is a professional organization of educators, individually and collectively, dedicated to the improvement of mathematics teaching and learning. PROMOTE PROFESSIONAL DEVELOPMENT TO BRING BEST PRACTICES AND TECHNIQUES IN MATHEMATICS CURRICULA, INSTRUCTION, ASSESSMENT, AND EVALUATION TO OUR CONSTITUENTS; PROMOTE PROFESSIONAL EXCELLENCE THROUGH THE CCTM AWARDS; AND PROMOTE AND SUPPORT K-16 MATHEMATICS EDUCATION WITH OTHER PROFESSIONAL ORGANIZATIONS, BETWEEN CONTENT DISCIPLINES AND WITH THE COMMUNITY AT LARGE