Betcha! /
by Stuart J. Murphy ; illustrated by S.D. Schindler.
- 1st ed.
- New York, NY : HarperCollins Publishers, c1997.
- 33 p. : col. ill. ; 21 x 26 cm.
- MathStart .
"Level 3, estimating."
Includes bibliographical references (p. 33).
Uses a dialog between two friends, one who estimates, one who counts precisely, to show estimation at work in everyday life.