Improve critical thinking and logic skills as you compete to win in this fun, educational card game.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

With this fun and easy method of printing your child will draw patterns, trace them with yarn, paint and press their very own masterpieces.

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.

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Here's a fun activity that will give your child a way to develop his sentences, making them more detailed and interesting.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Create a compass rose from sidewalk chalk in this summer geography project!

Capture a bit of magic with these mesmerizing ice balloons!

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Does electricity move better through thick wires or thin ones? kids will conduct this classic electricity experiment for this science fair project.

Here's a fun activity that will have your child deciphering directions for sandwich making, and learning about sequence along the way!

Find out which type of sponge holds the most water.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

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

In this experiment you will replicate the mummification process by making a hot dog mummy.

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards and basic addition, subtraction, and multiplication skills.

Simplify fractions with your child in this fast-paced math card game.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This science fair project idea experiments with spinning color wheels and optical illusions.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

Learn about the Bill of Rights this Presidents Day by playing a Pictionary-inspired drawing game. Players draw a right as others try to guess what it is.

In celebration of Earth Day, help your fifth grader write a poem from the Earth to its inhabitants.

What's the relationship between temperature, air humidity and static electricity? Kids will find out with this free static electricity science fair project.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

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

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

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