Showing Results for addition like denominators

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

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

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

In this design thinking activity, your child will choose an animal to research, learn about the animal’s habitat, and then replicate the animal's habitat using household items.

Here's a science activity to help your child investigate how seeds are designed to travel.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

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.

Word color association is just a fancy way to talk about the way we connect colors with words.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

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

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

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!

Teach your first grade scientist the difference between liquids and solids using maple syrup.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

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

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This project examines whether people's taste perception is influenced by what they see.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.