The quiz is a standards based assessment and would be a good starting point for backwards by design. Students will be expected to identify and apply conversion factors to convert both metric and customary measurements. Conversion reference table is provided.
I allowed students to use calculators so that I could focus on standard specific progress.
Lesson includes -
Reference table on tasks -
Practice problems (these are beefy, lots of practice provided)
Homework to reinforce
Quiz (identifying the conversion factor for two problems, and applied conversions for two)