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...

The gingerbread man has finally been caught, now find out how tall he is with this measurement activity. Using Unifix® cubes, marshmallows, buttons, and Cheerios, young mathematicians measure and record the height of the gingerbread man...

Break out those math manipulatives, it's time to teach about area! Capturing the engagement of young mathematicians, this three-lesson series supports children with learning how to measure the area of squares, rectangles, and other...

Young mathematicians put one foot in front of the other as they learn how to measure length in an elementary math lesson. Using paper cutouts of their own feet, children measure classroom objects as they discover the importance of...

Animal Fun is here! In this week's adventure, Animal Measurement, children will explore measurement with the help of hermit crabs (investigating size correspondence by matching a hermit crab to its appropriate shell), beavers (visual...

This interactive focuses on measuring objects using coins as units of measurement. They measure tools, trains, mice, and shoes.

In this lesson, students units use different units to measure the same object.

Students will practice ordering, measuring, and labeling non-standard units of measure.

Measure objects with same-size length units without gaps or overlaps. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice using a variety of nonstandard units to measure the length of various objects. Read the interactive quiz rules and then click on the "Begin" ticket. If you answer incorrectly you get one more chance to try again then you are...