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Showing Results for science expanders : Page 4

Challenge your second grader to complete a slew of double-digit subtraction problems that will help her spell out a mystery planet!

Solar System Subtraction: 3rd Planet

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

Does Hot Water Freeze Faster Than Cold Water?

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

Homemade Thermometer

Planning for a substitute in the classroom has never been easier than with this daily sub plan! Your substitute can keep your students learning in your absence by using these lessons, worksheets, and activities.

Fourth Grade Daily Sub Plan C

Practice reading election data with this data analysis worksheet!

Using Election Data

Fourth Grade Daily Sub Plan A

Discover whether a metal will expand under hot water.

Does Water Temperature Cause Metal to Expand and Contract? 

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Homemade Barometer

How powerful is the reaction between baking soda and vinegar? Find out here!

Baking Soda and Vinegar Balloon

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Heat Conduction

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Indoor Gardening with Kitchen Waste

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Passive Solar Heating

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

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

Does Hot Water Boil Faster Than Cold?

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?

Your child can brush up on her math skills by charting the length of time that each candle on the menorah takes to burn.

Make a Menorah Light Chart

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!

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Why Doesn't the Ocean Freeze?

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

Tour the Planets

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

States of Matter in a Baggie

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

Make Your Own Marshmallows

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

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

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old &ldquo;why&rdquo; questions. As you walk with your child, you can encourage them to ask questions.

Inspire Simple STEAM Exploration

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

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