Showing Results for three digit using place value : Page 6

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

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!

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

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.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This science fair project idea compares biodiversity between drops of water.

This science fair project idea determines what household items are good conductors of electricity.

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!

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

This science fair project idea demonstrates that plants give off water.

In this activity your child will create their very own marble maze!

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!

Explore if planting seeds in a certain direction will affect how fast it germinates.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

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

In this project children practice the scientific method while playing with puffy paint.