Arithmetic Teacher (1961) Vol. 8, No. 5

  • Arithmetic Teacher (1961) Vol. 8, No. 5

    THE ARITHMETIC TEACHER Volume 8, number 5 MAY 1961 Geometry in the grades I rvin H. Brune Let's take a look at division Paul A . Hilaire Understanding and the ability to solve problems Angela Pace On the fraction as a numeral Francis J . Mueller A spark of enthusiasm Lucile B. Powell Numbe(systems, fad or foundation? E