Betcha! (Mathstart)
Stuart J. Murphy(Author), S. D. Schindler(Illustrator)
出版社:HarperCollins
出版时间:1997-09
ISBN:9780060267698
词汇量:
页数:40
类别:
虚构:非虚构
开本:
阅读年龄:阅读年龄 5-6岁 (33.3%), 6-7岁 (33.3%)
Uses a dialog between two friends, one who estimates, one who counts precisely, to show estimation at work in everyday life