Estimation and mental computation 1986 yearbook

Estimation and mental computation 1986 yearbook

Bibliographic Details
Other Authors: Schoen, Harold L. (Editor), Zweng, Marilyn 1932- (Editor)
Format: Book
Language:English
Published: Reston, Va. National Council of Teachers of Mathematics [1986]
Series:Yearbook (National Council of Teachers of Mathematics) 1986.
Subjects:
Problem solving.
Estimation theory.
Mental arithmetic.