Mathematics Teacher (1989) Vol. 82, No. 4

  • Mathematics Teacher (1989) Vol. 82, No. 4

    THEMATI CS TEACHER \'OLUl\IE !!2 NU.\fHER -1 APRIL 1989 NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS Problem Solving Fractions Infinity 0 HarcourtBrace~ch School Departmert Our New Calculus Progr:am ISA SUccess At:ENenr Level HBJ Calculus With Analytic Geometry. We've derived a winning formula for teaching calculus. Our