Mathematics Teacher (1963) Vol. 56, No. 8

  • Mathematics Teacher (1963) Vol. 56, No. 8

    DECEMBER 1963 Reviews of films A REPORT OF SOME REVIEWING COMMITTEES Another format for proofs in high school geometry ARTHUR E. TENNEY Structure diagrams for geometry proofs CAROLYN C . THORSEN Fractions and line segments WILLIAM G. MEHL The importance of elementary operations BROTHER U . ALFRE D, F .S .C . Learning a