出版社:HarperCollins
出版日期:1997-8
ISBN:9780064467070
作者:Murphy, Stuart J./ Schindler, S. D. (ILT)
页数:32页
作者简介
What do cars, toys, people, and jelly beans have in common? They can all be estimated. Two friends try out their estimating skills and find out that estimating can have real rewards––especially when there’s a contest to enter!