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

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

A homemade lava lamp gives any room a retro flair. Find out how to make a homemade lava lamp, and learn some science too, with this educational activity.

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

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

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

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

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

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

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

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

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

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

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Test out the pH levels of soil in your backyard versus soil in more wild environments to solve this science case.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

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

Find out which kind of bubble wrap fares best when put in impact.

Find out whether putting something on top of a plant will inhibit its growth.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

The goal of this project is to create an exciting topographical map out of dough.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

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

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

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

Find out whether a longer airplane will fly farther or a wider paper airplane.

Do different types of oil mix or stack? Find out in this science fair project idea!

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!