Showing Results for area of a rectangle using square units : Page 18

This craft is a great way to explore the fascinating world of spiders and their webs as you collect spider webs from around your house with your third grader.

This simple experiment serves as an introduction to the greenhouse effect.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

In this math and science activity, help your middleschooler learn about proportion and measurement with just her shadow and a tape measure!

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

This science fair project examines the different composition of fungi and plants.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

Explore the concept of receptive fields and why different parts of our body have different levels of sensitivity.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

Hone your child's skills of observation and take a look at forensic science for an interesting afternoon of exploration and detective work!

What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

For your budding first grade scientist, all you need is some simple, natural materials to create an amazing ant farm. Here's how to get started.

In this science fair project, students make their own rain gauge to measure rainfall.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.