4th - 6th Grade Science Activities : Page 20

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

Using an empty tennis ball can and a swimming pool, you will determine if it's possible to have a conversation under water.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

What chromosome combinations determine a fetus gender? Use probability to think about whether a sperm and ovum will create a male or female in this project.

Help your young scientist celebrate the wonders of the night sky in the comfort of your own home.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

This science fair project examines how seeds hitchhike on animals and clothing.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

Demonstrate how to tell the age of an egg without having to crack it open.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

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

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

Learn about Ikebana, or the Japanese art of flower arranging, with your child while artfully arranging spring flowers!

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

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

In this activity your child will make a coiling snake out of simple household materials, and also find out why they coil.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

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

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

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

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?