This product includes 25 SI (metric) unit conversion problems with key. It should help students with SI unit prefixes and setting up conversion ratios. This will also help reinforce concepts of significant figures and using exponents with scientific notation.
The problems range in difficulty from easy to more challenging. It is possible some students could get comfortable solving the problems without a calculator!
The problem set comes as a MS Word document so they can be included in a quiz or test. The key is included at the end of the document.