In this open-ended activity, students will be given a small quantity of three types of materials and asked to design a prototype for “something that will improve the school.”

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

Teach your child some scientific basics as you explore the densities of various liquids in this fun experiment.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

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

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

Learn with makes water molecules work with this fun and easy science activity!

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

Help your child learn about animal classification with this fun and delicious activity.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

In this activity, students will create a stop motion animation by creating a clay figure and taking a series of digital photographs.

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.

Create a self-portrait from natural materials in this collage craft activity!

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

In this activity your child will create their very own marble maze!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

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

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.