Author:
Kroll, Virginia L.
Imprint:Watertown, Mass. : Charlesbridge, c2005.
Description32 p. : col. ill. ; 25 cm.
Note:"A math adventure"--Cover.
Note:In order to have fun at a game of tug-of-war, forest animals balance the teams by using a see-saw. Includes nonfiction math notes for meanings of equal.