Showing Results for three digit using place value : Page 5

First graders are learning basic addition and subtraction math facts. Practice in the sandbox with this fun outdoor math activity!

This science fair project teaches students about wilting and browning of salad greens.

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

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

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

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Engineers in training can get started with this simple wheel-and-axle construction activity.

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

After completing this fun science project, your child will have a better understanding of plants, and they may even develop a green thumb in the process!

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!

Kids grow sunflower greens from seeds for a hands-on gardening experience in this kindergarten life science activity.

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

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

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.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

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

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

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years. In this science fair project, kids learn how dinosaur tracks were left behind!

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!

This activity is a fun way to "go fishing" with your preschooler, while learning about the concepts of freezing and melting.

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

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

Teach your child the meaning of recycle and reuse by repurposing plastic spoons as plant markers for your vegetable garden.

Has your child ever played weatherman? Try this science activity that lets kids try their hands at observing and predicting the weather.

This science fair project examines how seeds hitchhike on animals and clothing.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!