This cute printable challenges your third grader to practice identifying on a ruler the different heights that each of the critters can jump.

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

This measurement worksheet will let your child learn to measure objects, practice counting, identifying colors and recalling objects.

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

Help your third-grader understand the different units of length with this worksheet.