Showing Results for three digit using place value : Page 10

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

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

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

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

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

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

This science fair project idea provides evidence that air is everywhere and takes up space.

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.

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

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

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.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

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!

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.

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.

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!

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

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