1st - 3rd Grade Science Activities : Page 19

If your child aspires to be the next Frank Lloyd Wright, we've got some tips on building sand castles that last.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Is it a square or a circle? See if you can trick your friends with this zany science project!

In this science fair project you will make a model of a cell membrane using very simple material.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

Here's an interesting activity that will enable your child to make his own magnifier out of a drop of water

This fun marbled paper craft uses things you're likely to have around your house, and it teaches kids some simple chemistry too!

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

This science fair project idea investigates if fats add to the flavor of food.

Water can go from solid to liquid to gas...but how does popcorn go from kernel to snack? Invite your first grade scientist to find out.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

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

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

Blanket forts are a kid classic! Let your child create a âfortress of solitudeâ on his own for reading, telling scary stories or for cozy cocooning.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

This science fair project idea investigates how the shape of an object affects drag.

Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

The objective of this science project is to determine the length of time for different seeds to germinate.

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

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

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

Engineers in training can get started with this simple wheel-and-axle construction activity.