Arithmetic - Study and teaching.

Arithmetic in general education : the final report of the National Council Committee on Arithmetic by: (Language materials, printed)

Instruction in arithmetic by: (Language materials, printed)

Living arithmetic : grade seven by: Buswell, Guy T. ... [et al.] (Language materials, printed)

Understanding arithmetic 5 : its meaning and use by: Ulrich, Louis E.; McSwain, E. T.; Cooke, Ralph J. (Language materials, printed)