by Lindquist, Mary Montgomery.

[ 01. English Non Fiction ] Series: Curriculum and evaluation standards for school mathematics addenda series. Grades K-6 Published by : National Council of Teachers of Mathematics, (Reston, Va. :) Physical details: viii, 48 p. : ill. (some col.) ; 28 cm. Subject(s): Mathematics -- Study and teaching (Elementary) Year : 1992 Item type : 01. English Non Fiction