A detailed 4-page reading worksheet designed to introduce middle school students to the SI System or International System of Units. This product provides an overview of the history of the SI system, base and derived units, SI prefixes, basic principles of converting between SI units, as well as discussing in detail each of the following forms of measurement: length, solid volume, liquid volume, mass, density, time, and temperature.
I use this as a reading and review worksheet that follows my P