Gallon Man is a helpful character for understanding measurements. Build him on a new sheet of paper and map out converting a gallon to quarts, pints and cups.

Challenge your third grader to match up each metric unit of measurement with the U.S. version in this colorful worksheet.

Practice measuring concepts and work on building your comparison skills with this fun worksheet that's all about liters!

Need a way to practice your kid's knowledge of shapes and units of measurement? This printable will get them laughing as they show off how much they know.