Math magic : the human calculator shows how to master everyday math problems in seconds /

This is a unique, fun and proven approach to mastering essential mathematics.

Bibliographic Details

Main Author:	Flansburg, Scott
Other Authors:	Hay, Victoria
Format:	Book
Language:	English
Published:	New York : Morrow, [1993]
Edition:	1st ed.
Subjects:	Mathematics > Study and teaching (Elementary)