Preschool - 5th Grade Engineering and Science Inquiry Activities : Page 23

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

This science project teaches students about organic farming and the benefits and disadvantages of commercial plant food.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

How do organic materials become soil? This science experiment measures what materials biodegrade.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This science research project challenges students to think of more effective lobster farming methods.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Determine if gender affects the ability to identify different smells.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

This science fair project idea determines the probability of a coin landing heads or tails.

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Science fair project that determines whether mass and weight are the same or different.

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

This science fair project idea explores alcoholic fermentation at work by making your own soda.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.