تفاصيل الكتاب
تنسيق
كيندل
صفحات
24
لغة
الإنجليزية
منشور
Jan 1, 2014
الناشر
The Child's World
رقم ISBN-10
1631431358
رقم ISBN-13
9781631431357
الوصف
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.