This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Get inspired by the summer skies for a delicious parfait that looks as good as it tastes!

Try this fun addition game with your second grader! Arrange playing cards to find the largest possible sums.

Start your toy engines -- this is going to be a fast and friction-filled race!

This science fair project teaches students about wilting and browning of salad greens.

This science fair project idea investigates how the shape of an object affects drag.

Try these story starters - creativity and sequencing skills combine to create wild stories that will have the whole family in stitches!

Introduce your child to the world of motion and physics with a bit of marble play inspired by Sir Isaac Newton!

Play this "subtraction war" card game with your second grader and watch his math facts mastery leap forward!

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Based on the popular "I Spy" game, this activity lets your kid practice important skills like number identification and place value.

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

Make practicing addition facts more fun and teach your child the helpful strategy of adding quickly to 10 in this fun and easy-to-make card game!

Transform your kitchen table into a winter wonderland with a cookie and cocoa party that looks freshly dusted with snow.

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

Try making these hand-dipped candles with your child and help bring colonial history to life!

Using a toy race car kids create a visual model of the Doppler Effect.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Learn about dehydration with a wonderful craft project that you can do together, and enjoy this unique doll for years to come!

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Bake these rugelach cookies with your child this Hanukkah to celebrate the holiday and help her practice important math skills.