IDEAS from the Arithmetic teacher : grades 4-6, intermediate school /

IDEAS from the Arithmetic teacher : grades 4-6, intermediate school / compiled by George Immerzeel, Bob Wills ; from originial IdahoEAS prepared by George Bright ... [and others. - Reston, Virginia : National Council of Teachers of Mathematics, (c)1979. - ii, 142 pages : illustrations, forms ; 28 cm.




Mathematics--Study and teaching (Elementary)
Arithmetic--Problems, exercises, etc.

QA139 / .I343 1979