Showing Results for compare with same denominators 2 : Page 6

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

Plants and light seem to be good buddies, but how far does the friendship really go?

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

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

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

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

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!

Is it a square or a circle? See if you can trick your friends with this zany science project!

This balloon-powered car project is a great way for your kid to learn about energy and how it can be used efficiently.

Create a soda bottle garden that defies gravity! This hanging terrarium is housed in a soda bottle and perfect for crafty kids with a growing green thumb.

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

This classic children's game demonstrates how sound travels through air vs. through a solid.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

This activity works well with a group or just with a parent and child, and it can make a great party game since it's both fun and inexpensive.

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

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

Delight your budding scientist with this cool physics magic trick and teach her some basic physics concepts while you're at it!

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

This simple heat transfer experiment is a great introduction to the concepts of heat transfer and conduction.

Using a toy race car kids create a visual model of the Doppler Effect.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Create a three-dimensional X-ray of your child's hand in this simple modeling activity. All you need to get started are black paper and drinking straws

Help your child celebrate the summer and the sun by making a sandy seascape.