Mathematics Teacher (1931) Vol. 24, No. 7

  • Mathematics Teacher (1931) Vol. 24, No. 7

    I I THE MATHEMATICS TEACHER The Official Journal of The National Council of Teachers of Mathematics Incorporated 1928 NOVEMBER 1 9 3 1 (( Contents )) High School Mathematics Teachers in the U. S .... ....... .. ... . . . . . . . . . . . . . . . . . . . . . . . . . Earl W. Attderso" and R. H. Eliassen 409 An Experiment