Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

Learn to solve a crime scene investigation using an important forensics tool: oblique lighting.

This clay "painting" activity encourages and supports creative development and critical thinking skills.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Challenge your learner to design and build a city of their own in this creative engineering activity.

Make a spring collage with your child to get them outside and those creative juices flowing!

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

Discover flight initiation distance as you play around in the park with this fun bird watching project!

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

In this project children practice the scientific method while playing with puffy paint.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Household items and a bit of imagination will create a CSI kit for your child to have investigative adventures with. Explore the world of forensic science!

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

In this design challenge, your child will create a parachute for a small toy using typical household items.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

In this project students experiment with making music using only glasses of water.

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.