Showing Results for all grades test prep : Page 9

Have your child kick off their summer vacation by making a miniature water slide!

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

In this activity, your child will be challenged to make a tower using paper cups.

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

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?

This surprisingly good glue recipe comes from common kitchen items.

This science fair project idea explores the egg's thin membrane.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

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

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.

The goal of this fun science fair project idea is to microwave candy and investigate: do some colors of M&Ms melt faster than others?

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Start your toy engines -- this is going to be a fast and friction-filled race!

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Before your treat your child (and yourself!) to a yummy snack, help her learn a little about Sir Isaac Newton's First Law of Motion!

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

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