Math Matching. Measurementtrivia. Units of Measurement. Matthew Metric. English to Metric Conversions - Unit Cancelling Method. Unit cancellation is one of the easiest ways to keep control of your units in any science problem. This example converts grams to kilograms. It doesn't matter what the units are, the process is the same. Question: How many meters are in 100 yards? The graphic shows the steps and information necessary to easily convert yards to meters. Most people memorize a few conversions to get by. Step A states the problem. ? Step B lists commonly known conversions between English and Metric units used in this example. Step C lays out all the conversions and their respective units. Metric to Metric Conversions Quiz - Test Your Chemistry Knowledge. Metric Values.