Arithmetic Teacher (1962) Vol. 9, No. 6

  • Arithmetic Teacher (1962) Vol. 9, No. 6

    THE ARITHMETIC TEACHER Volume 9, number 6 OCTOBER 1962 Taxicab geometry David M. Clarkson New content in mathematicsfiirs through fourth grades I da Mae Heard Multiplication memos Marie Lutz Individualized practice in arithmetic- pilot study Laurel Moench The results of a modern mathematics program Arden K. Ruddell Als