The Metric System - My Path to Math Author:Paul Challen This fascinating book takes young readers on a trip to a science lab where they will learn about the metric system. Simple text shows ways of measuring length (metres and centimetres), temperature (Celsius), and weight (grams and kilograms). Comparisons between key metric measurements and similar imperial measurements, such as yards, inches, and... more » Fahrenheit, help students understand the two systems.« less