Does your child have an affinity for sea life? Aquariums and measurement practice come together in this colorful third grade worksheet.

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

Kids find the volume of rectangular prisms in this silly worksheet.

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.