Showing Results for -word-problems : Page 55

Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

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.

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

In this science fair project caffeine will be extracted from Gunpowder Green Tea, illustrating the isolation of a naturally occurring product from a plant.

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 project examines whether humans can intuitively grasp numeric values greater than three.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

Learn how to make marbleized paper with simple everyday ingredients in this fun activity! Your child will learn about oil and water while doing this project.

Check out this fun science project idea on ecological succession and learn the main difference between primary and secondary succession.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

Free science fair project idea examining how different types of water affect plant germination and growth.

Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

For this activity your child will use the ready made glycerin base to create elegant rose petal hand soaps.

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Make an edible play dough with your child to help her develop her sensory and motor skills.

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

Children use their design thinking skills and powers of observation to create and construct a bird nest.

Free science fair project idea that examines the impact of gravity on a dropped carton of eggs. Design a device to protect the eggs from cracking.

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This experiment explores whether caffeine improves athletic performance.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This experiment evaluates whether the phenomenon of "choice blindness" occurs more often with men or women.

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

This experiment investigates whether paper color influences people's ability to remember the information that they read.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.