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

Teach your second grader how to use a ruler by measuring pencils in centimeters and inches.

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

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