Arithmetic Teacher (1967) Vol. 14, No. 6

  • Arithmetic Teacher (1967) Vol. 14, No. 6

    THE ARITHMETIC TEACHER Volume 14, number 6 OCTOBER 1967 Some K -6 geometry Irvin H. Brune Colors, geometric forms, art, and mathematics Thomas P. Hillman Geometry for primary children: Considerations Nicholas J. Vigilante Relations Robert H. Sorgenfrey Geometry for the elementary school Charles Buck Also, geometry read