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Showing Results for science expanders : Page 5

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Cooling Food: Microwave vs. Oven

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

Cast Iron Pans Versus Regular Teflon Pans

Discover whether cold or hot water from the faucet will boil faster on the stove.

Does Hot Water Boil Faster Than Cold?

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Graph Math

Discover how and which salt melts ice the quickest.

Salt Melting Ice

Help your fourth grade scientist practice measurement, and make a scrumptious, healthy summer cheesecake in the process!

Healthy Cheesecake

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

Comparing Prices

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?

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Keep a Candle Burning Underwater!

Help your class gain a foundational understanding of matter by learning how to conduct inquiry and gain an understanding about the characteristics of gases. This lab will have your students amazed at what is really in the air. 


You Can't See Me!

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

3-D Model of the Sun

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.

Solve a Graph Puzzle

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Tour the Planets

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Make Your Own Marshmallows

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

Study Game: Planets!

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

Track the Weather with Weather Charts

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Tracking Temperatures

Here's a fun at-home activity that will help your child strengthen math skills using high and low temperature data, and become a master temperature tracker!

Make a Temperature Tracker

Making metric conversions is a difficult concept to master. Get in some extra practice by playing this Tic-Tac-Toe game with your learner.

Metric Conversion Game

Explore the math concept of probability with your fifth grader on "lucky" St. Patrick's day this year!

Lucky Leprechauns!

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Rate of Evaporation

Is your third grader bombing around on a bike these days? Here's a way to put all that fun time together with some math learning, too.

Bicycle Math

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

What Doesn't Belong? A Categorization Game

What is the likelihood that a polar bear will walk into the classroom? Students will consider this and other events using the concept of probability and the terms: Impossible, unlikely, likely, and certain.

Exploring Probability: What Are The Chances?

Get your students excited to learn about fractions with this hands on lesson. Working in groups will help students learn from each other and share ideas.

Parts of a Set: Fractions

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

Can Your Own Spaghetti Sauce

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

Bee Watcher: What's Buzzing?

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

How to Make a Hygrometer: Sling Psychrometer

It’s time to make an educated guess! In this lesson, your students will practice using their background knowledge and evidence from the text to make inferences in nonfiction pieces about Martin Luther King, Jr., and Cesar Chavez.

Inference Detectives

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Hammer Ruler Trick

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