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

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.

Does your child know all the greatest kid-friendly places in town? Here's an activity that lets them create a cool city guide and work their writing chops, too!

Encourage your child to help make dinner special this holiday season! If your child is loves to help in the kitchen, this is a great activity. They will build mini-penguins to enjoy while waiting for dinner!

In this activity, work with your child to build a chain of strengths, highlighting their individual strengths and unique abilities.

The purpose of this science fair project is to build a basic radio.

Your child can now recreate history by building his very own fortified castle.

Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.

Teach your fifth grader the ancient Japanese art of origami with this incredible origami balloon that uses just one piece of paper!

Here's a cheat sheet to help break down words in order to find their meaning.

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

Let your fifth grader get in touch with this inner chef by making these delicious no-bake nanaimo bars--named after a city in Canada.

Encourage your child to eat nutritiously by having them build this delicious summer fruit cone!

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

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

In this windmill model science project, you will build a windmill to learn about wheel-and-axle machines and how these simple machines are used to do work.

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

For a fun activity that takes the dull out of decimals, show you child how to gain a better understanding of decimals...as dollar amounts!

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

This science fair project investigates why the number of visible stars changes from place to place.

Show your fifth grader how fun and fashionable recycling can be! Guide her in making her own wallet by fusing together old plastic bags with an iron.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

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.”

In honor of Black History Month, this activity encourages your child to focus on African American inventors, and do a little inventing of his own.

Being present is essential for learning, so help your child become more aware of their body and surroundings through an activity called "mindful walking."

Invite your fifth grader to design a fleet of miniature paddle boats to race in the family bathtub.

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

Prove that the Earth is not flat. The objective of this science fair project is to measure the angle of the sun and calculate the circumference of the Earth.