Showing Results for area of a rectangle using square units : Page 3

Help your child create a magical miniature garden in the most unlikely of places: a recycled plastic bottle!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

The goal of this project is to create an exciting topographical map out of dough.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Find out whether a longer airplane will fly farther or a wider paper airplane.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

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

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

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.

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

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.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Science fair project that examines condensation and the conditions needed in order for dew to form.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

This science fair project idea examines which type of insulation holds in the most heat.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Make a spring collage with your child to get them outside and those creative juices flowing!

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Have your child kick off their summer vacation by making a miniature water slide!