Arithmetic Teacher (1975) Vol. 22, No. 1

  • Arithmetic Teacher (1975) Vol. 22, No. 1

    NATIONAL COUNCIL fEACHERS OF MATHEMATICS VOlUME 22, NUMBER 1 JANUARY 1975 It's math in action! Macmillan's brand new approach to basic mathematics instruction for grades 6-9. Thirty-two Activity Units offer students a wide choice of themes, experiments. and activities. Each unit has its own equipment and special studen