IDEAS from the Arithmetic teacher : : grades 4-6, intermediate school / [electronic resource] / compiled by George Immerzeel, Bob Wills ; from original IDEAS prepared by George Bright ... [et al.].. — Reston, Va. : : National Council of Teachers of Mathematics,, 1981, c1979.. — ii, 142 p. : : ill. ; 28 cm.



ISBN: 0873531434 : $5.40

Subjects--Topical Terms:
Arithmetic--Problems, exercises, etc.
Mathematics--Study and teaching (Elementary).