Engage your students with a self-checking, digital, converting lengths within the metric system pixel art activity!Your students will answer 20 different length conversions (within the metric system), in this interactive, self checking, digital, no prep, resource! Unit Conversions focus on millimeters, centimeters, meters, and kilometers. This resource was created in Google Sheets and is perfect for Google Classroom. What's Included...-1 Google Sheets link with 20 problems -Printable Work Mats/