Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

Science fair project that explore how compound motion works by examining how gravity is affected by horizontal force.

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

This fun elementary school science fair project idea helps students in designing an amusement park using their knowledge of forces and simple machines.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Help your second grader understand compound words by doing this fast, goofy three legged race.

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

Give your budding young observers a chance to discover simple machines at use in their own home.

By selecting a pattern and carefully repeating it on the entire surface of a pumpkin, your child will transform a simple garden vegetable into a work of art.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Your first grader will improve her fine motor skills as she designs her own drum set with recycled household objects and art supplies!

Kids learn how to make a simple electric motor in this great engineering science fair project that teaches them how current generates its own magnetic field.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Reuse old cardboard boxes and popsicle sticks to create a miniature sled that is perfect for pretend play with dolls or action figures.

This hands-on family activity gives your child practice creating compound sentences, while teaching him skills that will help him become a better writer!

Here's a delicious activity that lets your preschooler or pre-kindergartener prepare her own fun and healthy snack using cookie cutters.

Compound words get easier if kids can spot two smaller words that they already know inside. Add some fun to the process with this card game!

Get this cool middle school science fair project idea on how to conduct a flame test to detect the presence of certain metals in chemical compounds.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Discover the wonders of simple clay by pressing flowers into a modeling medium!

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

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!

Get in the Halloween spirit with these simple, silly bat decorations!

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

This simple experiment serves as an introduction to the greenhouse effect.

This simple sewing activity results in a pair of homemade fleece mittens!

Use this simple and versatile sauce in pasta, sandwiches, or atop baked chicken.

This heart print makes the perfect simple and sweet gift for Valentine's Day!

Make your own Matryoshka out of simple craft materials in this easy how-to!