Preschool - 5th Grade Engineering and Science Inquiry Resources : Page 24

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

This science fair project will help students learn about non-vascular plants, such as mosses.

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.

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

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

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Construct and experiment with a periscope using reflected light rays to gather an image.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

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

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

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.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

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