Ever wonder how many marshmallows long your toothbrush is? Well, you're in luck! This hands-on measurement activity requires young mathematicians to determine the length of their toothbrush using Unifix® cubes, buttons, Cheerios, bear...

In this length measurement worksheet, students complete 2 questions, determining which objects have the longest side. A reference web site is given for additional information.

In this length comparison worksheet, students study the images illustrated on the page. Students identify the image that is longer and circle it.