Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Get your child excited about measuring with this fun and easy household measurements activity.

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

In this simple and social activity, children use size comparison skills to find objects in nature that are bigger, smaller, longer, and shorter.

This project examines the concentration of dissolved oxygen in water, with and without oil.