In this activity, have your second grader practice measuring by finding the height, weight, and length of their most treasured toy!

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

Countries all around the world have been using the abacus for thousands of years to make math easier. Have your kid make his own abacus to practice arithmetic.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

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

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

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.

This fall, bake some festive caramel apple cupcakes with your second grader and help her build her math skills while you're at it!

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?