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

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

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

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Create a prefix-suffix flip-book and help improve decoding skills and vocabulary.

Math Facts Game: A mix of musical chairs and Twister meets math. Nipping multiplication problems in the bud was never this much fun!

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

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.

Young scientists develop a hypothesis, conduct an experiment, and then revise their hypothesis to find out which common household liquids dissolve candy corn.

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Make sure your child is prepared for Halloween by having him create a stamp-printing that says: "Trick or treat? Smell my feet!"

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

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

Use pepper and soap to discover some fun facts about the properties of water.

Everyone has a dream. The hard part is striving to make those dreams come true. Encourage your child to dream big with this easy craft project.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

If your child enjoys drawing, here's a fun way to learn about compound words that uses art as a visual aid.

Make a sweet, budget-friendly treat for your loved ones with these trick-or-treat lollipops.

Try this simple activity to stimulate some very complex thinking with your first grader to develop those all-important reading and comprehension skills.

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

Thanksgiving placemats are a great craft for your kid, and a beautiful addition to the dinner table. Make Thanksgiving placemats with your kid for the holiday.

Learn all about balance and motion as your child designs a corn maze!

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

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

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This kinesthetic game will help your child practice rounding and get the adrenaline rushing!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

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