Arithmetic Teacher (1960) Vol. 7, No. 8

  • Arithmetic Teacher (1960) Vol. 7, No. 8

    DECEMBER • 1960 New Experiments with Multiplication CATHERINE STERN Rate Pairs, Fractions, and Rational Numbers HENRY VAN ENGEN Why Not Individualize Arithmetic? WALTER L. WHITAKER Enrichment for Understanding PATRICIA SPROSS An Experiment in Arithmetic Acceleration ROBERT C. TOWNSEND THE ARITHMETIC TEACHER a journal o