Challenge your learner to design and build a city of their own in this creative engineering activity.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This project examines which type of dance burns the most calories.

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

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

This project examines who can jump higher, boys or girls, younger people or older, and how these two factors, gender and age, interact with one another.

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.

Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

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

Here's a simple science activity that will help your child better understand how wells bring us water.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

This activity allows your kindergartener to translate what they observe into a beautiful poem.

In this design challenge, your child will create a parachute for a small toy using typical household items.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.