Arithmetic Teacher (1963) Vol. 10, No. 1

  • Arithmetic Teacher (1963) Vol. 10, No. 1

    TH ____ ARITHMETIC TEACHER Volume 10, number 1 JANUARY 1963 The reform movement in arithmetic and the verbal problem Henry Van Engen Know thy limitations (assumptions) Herta Taussig Freitag and Arthur H . Freitag The semantics of mathematics Mary Etta Ward Arithmetic achievement o L D J . . avzs, r., and instructional