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This science fair project idea determines which flower lasts the longest.

Lasting Blooms: Which Cut Flower Lasts the Longest?

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

You've Got Some Nerves!

This science fair project idea determines effective strategies to help students stay awake and attentive.

Pay Attention!

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

Don't Have a Meltdown!

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Heat Traveling Through Solids

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

Does Land or Water Warm Faster?

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

What Material does the Best Job of Keeping You Warm?

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

Which Cup Best Prevents Ice from Melting?

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Change in UV Radiation

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Chirping Crickets

This science fair project idea  quantifies exactly how accurate the cricket thermometer is.

Accuracy Deviation of the Cricket Thermometer

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Microclimates

This project compares different liquids and the freezing, melting and boiling points of liquids.

Melting, Freezing and Boiling Points of Liquids

This lesson combines students' knowledge of US geography and their creative writing skills in one fun activity!

Switching U.S. States

Science fair project that tests how heat affects the chemical reaction between a seltzer tablet and a glass of water.

Heating Chemical Reactions

This Pysanky egg-decorating activity is perfect for young artists. Bring a little color and creativity to any holiday with this traditional Ukrainian craft.

Pysanky Eggs

Store seeds under three different environmental conditions. Plant seeds in carefully marked groups, watch them grow. Compare results.

Seed Storage Study

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

Science fair project that examines how yeast grows, and which conditions allow for optimal growth. What types of nutrients does yeast prefer?

Evolution of Gas from Yeast

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

Food Contamination

Germination: "The Birth of a Plant"

Instead of loading up on mayonnaise based potato salad, your child can whip up something healthier: German potato salad!

German Potato Salad

Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.

Which Starch Plant Produces the Most Fuel? 

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Milk Experiment

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Air Pollution

Practicing subtraction using a thermometer for a number line makes math fun! In this lesson, your students will get more comfortable with subtracting two digit numbers.

Thermometer Subtraction: Number Line Adventures

Use this lesson to help your ELs quickly find information on a specific topic by looking for a noun and its pronouns in a nonfiction text. It can be a stand-alone lesson or used as support for the lesson Ecosystems Explained.

Information from Multiple Sources

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.

Too Cold to Chirp?

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

This study observes plants, insects and an animal living in proximity to a known source of EMF.

Does EMF Affect Us?

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