Arithmetic Teacher (1960) Vol. 7, No. 2

  • Arithmetic Teacher (1960) Vol. 7, No. 2

    The I • Aritl1metic Teacher . !. FEBRUARY • 1960 Arithmetic for the Academically Talented M. ERHART University of Maryland Mathematics Project HELEN GARSTENS, M. L. KEEDY, AND JOHN MAYOR Tables and Structures HUMPHREY C. JACKSON Algebra in the Fourth Grade CYNTHIA PARSONS Meeting Individual Differences in Arithmetic FR