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Showing Results for "one digit arrays"

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or <em>matter</em>, with this second-grade science worksheet!

Describing Matter #1

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

Simple Machines: Lever

Introduce your child to the inclined plane, one of the six simple machines that helps to make work easier for us!

Inclined Plane

Did you know that the screw is actually one of the six simple machines? This handy machine helps to make work easier!

Simple Machines: Screw

Did you know that an elevator is actually one of the six simple machines? Help your child understand how the pulley works.

Simple Machines: Pulley

Wedge your way into physics fun! You and your child can learn a bit about one of the six simple machines with this worksheet all about the wedge.

Simple Machines: Wedge

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Sock Science

What&#39;s a liquid? What&#39;s a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

Ice Cream Science

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Button Launcher

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Candy Corn Balance

Help your child experiment with the combination of acid and baking soda by making these homemade bath bombs!

Craft Fizzing Bath Soaps

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Making Measurements: How Big is Your Hand?

Walk, sleep, run, eat! We're constantly using energy, whether we're moving or not. In this lesson, students learn how their bodies are constantly converting potential energy into kinetic energy and kinetic energy back to potential energy.

Potential And Kinetic Energy

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

How Well Does Sound Travel Through a Gas? A Liquid? A Solid?

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Firework Science

Crank out a better understanding of simple machines with this worksheet all about the wheel and axle!

Wheel and Axle

This classic children&#39;s game demonstrates how sound travels through air vs. through a solid.

How Sound Travels Through Air and Solids

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Celery and Food Coloring Experiment

Alfred Nobel, though he held over 300 patents in his lifetime, is most famous for inventing dynamite.

Alfred Nobel

Your second grader will love this simple soda bottle race car activity. Make a ramp and customize your car for an entertaining way to learn scientific concepts.

Bottle Race Car

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Growing Jack-o'-Lantern

This classic children&#39;s game-connecting two cups with a string-demonstrates sound&#39;s ability to travel through air vs through a solid.

The Speed of Sound on a String

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!

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

How Windy Is It? A Weather Science Experiment

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

Oobleck Science: Solid or Liquid? 

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Drum Size and Pitch

What do a bicycle and a car have in common? They both move using the simple machine wheel and axle. In this lesson, students learn about how this simple machine works, and will identify objects that use a wheel and axle.

Simple Machines: Wheel and Axle

Introduce your child to the amazing, almost magical phenomenon of static electricity!

Investigate Static Electricity

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Puddle Science: Watch Evaporation in Action

Energy is an essential part of our daily lives, but the resources that power the Earth are being threatened. In this lesson, students learn about renewable and non-renewable resources, including those that need protection.

Renewable and Non-Renewable Energy

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