本の詳細
形式
キンドル
ページ数
24
言語
英語
公開されました
Jan 1, 2014
出版社
The Child's World
ISBN-10
1631431358
ISBN-13
9781631431357
説明
In this book, readers learn what length is and why and how it is measured. They learn about the US customary system and the metric system, where each is used, and the units of measurement in each system. Readers also learn how to estimate distances and lengths.