Mathematics Teacher (1994) Vol. 87, No. 3

  • Mathematics Teacher (1994) Vol. 87, No. 3

    APPLICATIONS For more information, contact your local sales representative. ~~ Addison -Wesley Publishing Company 2725 Sand Hill Road, Menlo Park, CA 94025, (415) 853-ALG1 MATHEMATICS I ~ /TEACHER Volume 87, Number 3 • March 1994 About the cover The "Guardian Spirit" tapestry usiin bilateral symmetry has a strong prese