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How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Create addition problems using critical thinking skills in this fun second grade math card game.

Pfeffernusse are spicy and sweet Christmas cookies from Germany. Make a batch of traditional pfeffernusse this holiday season.

Inspired by the children's book, Charlotte's Web by E.B. White, this card brings the spunky spider Charlotte to life!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Draw some educational value out of a summer stocked full of adventures!

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

First graders will love practicing addition with this fun math game.

This activity is based on the popular card game, Slapjack. It's rip-roaring fun, and it reinforces the concepts of odd and even.

Take paper football to the next level by creating a "field" with objects from around the house. A great indoor and rainy-day activity.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.