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Showing Results for simple machines

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

Third-Class Levers in the Human Body

Introduce your budding scientist to chemical reactions with this simple and fun science experiment!

How to Clean Copper Pennies

Children label the eight planets of our Solar System in this simple astronomy worksheet.

Name the Planets

Teach your kids all about the second planet from the Sun with this simple science sheet.

Solar System: Venus

Teach your child about the layout of the Solar System with this simple worksheet, featuring the planet Neptune.

Solar System: Neptune

In this science fair project you will make a model of a cell membrane using very simple material.

Cell Membrane

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Amazing Aerodynamics

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

Halloween Decorations: Make Ghouly Hands!

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

Vinegar and Baking Soda Balloon

Start from water cycle precipitation from clouds and match parts of the cycle to this clear colorful image of a simple water cycle, using the helpful paragraph.

Water Cycle: Precipitation

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!

DIY Pinwheels

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Crystal Suncatcher

Combine the science of physics with the fun of playing spy. Your young detective can make his own tiny looking glass. It's simple to make!

Make a Keyhole Spy Glass

Gymnosperms are coniferous trees that reproduces using pine cones to spread seeds. Check out this simple pine cone experiment to learn about the process!

Gymnosperms: Pine Cone Experiment

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

How to Press Flowers

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Tangential Velocity and Circular Motion Experiment

Has your child ever asked you how a submarine works? Here's a simple bathtub project that will make for a hands-on answer.

Homemade Submarine

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Understanding Absorption

Use simple items to create a kindergarten &quot;grow box&quot; that lets a kid see just how salad plants send down their roots and grow underground.

Watch Your Garden Grow

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one  thing: baking powder!

Test the Power of Baking Powder

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

How Old is That Tree?

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

The Science of Sound

How does frost form?  How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

How Does Frost Form?

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.

Halloween STEM Building Challenge

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Design Challenge: Make a Rube Goldberg Machine

In the third game of the Coding With Roly series, sequence, run, and test code to help Roly eat some delicious apples.

Cody: The Coding Game

Your child with begin to learn coding by dragging and dropping directional commands. Sequence and move Roly to eat the yummy apples.

Coding With Roly

Your child will follow up with this game after completing Coding With Roly. Drag and drop command blocks to navigate Roly to all the apples.

Learn Coding With Roly

Experiment with renewable energy from the comfort of home by creating a pizza box solar oven!

Pizza Box Solar Oven

It's never too early to start teaching your kid about eating right and staying active.

Health Journal

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