Showing Results for area of a rectangle using square units : Page 17

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

This science fair project researches the most effective method to cut an onion and stay tear-free.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.

Your child can use leaves and grass to create his own outdoor art in celebration of Earth Day...all he needs are is the great outdoors and some creativity!

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

Discover the wonders of simple clay by pressing flowers into a modeling medium!

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

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

Play Rock Tic-Tac-Toe, the perfect outdoor game for all ages. Help your child develop thinking skills and get away from the TV!

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

This winter garden project is just about bomb-proof, and believe it or not, it might even make a great gift. So get craft happy with your first grader!

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

Want to help make studying the nervous system a little more fun? This thinking cap is a great way to learn external human brain anatomy.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Plant a mini herb garden and teach your child about science and nature.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!

Transform your uncomfortable wooden shoes into charming mini planters!

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

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

The aim of this science fair project is to examine the differences between brands of bottled water and analyze consumer preferences through a taste test.

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

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

This science fair project idea investigates the hardness property of minerals.

Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.

In this science fair project, students examine how temperature affects sugar transport within a plant.

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.