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Showing Results for measuring with rulers

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

Measuring Water

This science fair project idea  investigates how optical distances change the apparent size of an object as seen through a magnifying lens.

Measuring Magnification

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Pumpkin Investigation

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

Have a Magnet Marathon!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Making Measurements: How Big is Your Hand?

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Which Cup Best Prevents Ice from Melting?

Ready for takeoff! Make science fun and teach about levers and fulcrums as your child sends buttons flying.

Button Launcher

Think you can blow up a balloon without using your mouth? This isn't just a cool trick, it's also a great way to introduce chemistry and biology concepts.

Yeast Balloon Science!

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

Make a Winter Weather Pictograph

Making your own glass cleaner is easy, effective and inexpensive!

Make Your Own Glass Cleaner

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

How Much Radiation is in Your House?

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

Water and Mosses

This science fair project idea explores substances that cause a bubble to last longer.

Soap Bubbles

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

How to Make Geodes

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

How Old is That Tree?

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Make a Fistful of Slime!

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Crystal Suncatcher

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

Firework Science

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

How Does Water Travel Up the Root of a Plant?

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Floating Eggs: A Pre-Breakfast Experiment

Will increasing the amount of salt in water effect how slow or fast the water freezes?

Water Salinity

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

Scent Science and Cinnamon Rolls

This is a quick, easy science fair project that conveys the idea of density to preschool and early elementary children.

Density Experiment

This science fair project idea examines whether adding gelatin causes a solid  to have a higher melting point and/or melt slower.

Does Gelatin Slow Down the Melting of Freezer Pops? 

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Like Oil And Vinegar

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

Car Friction: The Science of Going Fast

How does frost form?  How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

How Does Frost Form?

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Halloween Potions

This surprisingly good glue recipe comes from common kitchen items.

Make Homemade Glue!

Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.

Grow Bean Sprouts Without Soil

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