That Quiz
That Quiz: Practice Test: Conversion
This resource allows users to test their conversion skills.
CK-12 Foundation
Ck 12: Elem Math: Adding and Subtracting Lengths Metric Units
[Free Registration/Login may be required to access all resource tools.] Practice problems involving addition or subtraction of 3 measurements to solve for a specific length.
Project Britain
Primary Homework Help: Converting Meters to Kilometers
The learning activity reviews conversion from meters to kilometers. Students answer ten questions and can check their answers when finished.