Arithmetic Teacher (1968) Vol. 15, No. 5

  • Arithmetic Teacher (1968) Vol. 15, No. 5

    THE ARITHMETIC TEACHER Volume 15, number 5 MAY 1968 A message to teachers of elementary mathematics Julius H . Hlavaty Mathematics laboratories and teachers' centres-the mathematics revolution in Britain Edith c. Biggs The years ahead . Glenadine Gibb Also, two articles on changing number bases; the relationships betwe