1st - 4th Grade Science Activities : Page 28

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Learn whether writing things down really makes things easier to remember.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

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.

Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

If your fourth grader is obsessed with all things glow-in-the-dark, then here's an activity that will really light up her imagination!

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

Make meringues with your first grader and see how states of matter can transform before your very eyes. Here's how:

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

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

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

This activity is a great way to teach kids that, to find examples of science in action, they donât need to look any further than their own backyard.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!