Mathematics Teacher (1988) Vol. 81, No. 5

  • Mathematics Teacher (1988) Vol. 81, No. 5

    Algebra is an living, and growing school athematical field. . . a field in which symbolic conventions needed for more advanced mathematics are first developee .. . a field in which change has been difficult in spite of the realization that basic ideas are not beiin well understood by learners. NCTM's Newest Yearbook Th