Mathematics Teacher (1930) Vol. 23, No. 3

  • Mathematics Teacher (1930) Vol. 23, No. 3

    I 1-THE MATHEMATICS TEACHER The Official Journal of The National Council of Teachers of Mathematics Incorporated 1928 MARCH 1930 Contents Some Difficulties Involved in Solving Verbal Problems in Elementary Algebra ......... . Orlie M. Clem and Bert/w. Adams Hendershot 141 The Value of Pupils' Examination Papers to