Mathematics Teacher (1989) Vol. 82, No. 3

  • Mathematics Teacher (1989) Vol. 82, No. 3

    EMATICS TEACHER MARCH 1989 NATIONAL COUNCIL OF TEACHERS OF MATHEMATICS Collegiate Needs Problem Solving Proofs You could say the same thing about mathematics textboooks And you would be right. Because mathematics textbooks have to change constantly to stay "up to speed." Merrill mathematics textbooks still cover the sa