Get into some measurement mania! Challenge your third grader to mark the length of each object on the built-in ruler images.

Familiarize yourself with the metric system! Convert units of measurement in this series of word problems.

Kids match objects to units of measurement in this volume worksheet.

With the help of this colorful worksheet, your third grader gains insight into units of measurement and reading distances.

Use a metric conversion table to convert common metric units of length in this measurement math worksheet!