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Compare the Strengths of Magnetic Forces #2
Compare the Strengths of Magnetic Forces #2
Worksheet
Compare the Strengths of Magnetic Forces #2 large image
Compare the Strengths of Magnetic Forces #2
Third Grade
Physical Science
Explore the strength of magnetic forces with this worksheet for third and fourth graders!
Worksheet
Compare the Strengths of Magnetic Forces #2
Compare the Strengths of Magnetic Forces #2
Worksheet
Compare the Strengths of Magnetic Forces #2
Explore the strength of magnetic forces with this worksheet for third and fourth graders!
Third Grade
Physical Science
Worksheet
What is the Best Way to Disinfect a Toothbrush?
What is the Best Way to Disinfect a Toothbrush?
Activity
What is the Best Way to Disinfect a Toothbrush? large image
What is the Best Way to Disinfect a Toothbrush?
Measurement
This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.
Activity
What is the Best Way to Disinfect a Toothbrush?
What is the Best Way to Disinfect a Toothbrush?
Activity
What is the Best Way to Disinfect a Toothbrush?
This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.
Measurement
Activity
Best Flying Paper Airplane
Activity
Best Flying Paper Airplane
Engineering and Science Inquiry
Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!
Activity
Best Flying Paper Airplane
Activity
Best Flying Paper Airplane
Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project!
Engineering and Science Inquiry
Activity
The Chemistry of Dyeing Easter Eggs
Activity
The Chemistry of Dyeing Easter Eggs
Fourth Grade
Engineering and Science Inquiry
What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!
Activity
The Chemistry of Dyeing Easter Eggs
Activity
The Chemistry of Dyeing Easter Eggs
What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!
Fourth Grade
Engineering and Science Inquiry
Activity
Slow Burn
Slow Burn
Activity
Slow Burn large image
Slow Burn
Measurement
This science fair project investigates how temperature of a room affects the burn rate of a candle.
Activity
Slow Burn
Slow Burn
Activity
Slow Burn
This science fair project investigates how temperature of a room affects the burn rate of a candle.
Measurement
Activity
Hydrogen Peroxide and Yeast
Activity
Hydrogen Peroxide and Yeast
Third Grade
Engineering and Science Inquiry
Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.
Activity
Hydrogen Peroxide and Yeast
Activity
Hydrogen Peroxide and Yeast
Kids will learn some cool stuff about chemical reactions by determining what happens when you mix different concentrations of hydrogen peroxide and yeast.
Third Grade
Engineering and Science Inquiry
Activity
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons large image
Mylar vs. Latex Balloons
Third Grade
Engineering and Science Inquiry
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Activity
Mylar vs. Latex Balloons
Mylar vs. Latex Balloons
Activity
Mylar vs. Latex Balloons
Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.
Third Grade
Engineering and Science Inquiry
Activity
Milk Experiment
Milk Experiment
Activity
Milk Experiment large image
Milk Experiment
Measurement
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Activity
Milk Experiment
Milk Experiment
Activity
Milk Experiment
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Measurement
Activity
Volcano Project
Volcano Project
Activity
Volcano Project large image
Volcano Project
Fourth Grade
Physical Science
Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.
Activity
Volcano Project
Volcano Project
Activity
Volcano Project
Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.
Fourth Grade
Physical Science
Activity
DSLR and Point-and-Shoot Cameras in Relevance to Performance
DSLR and Point-and-Shoot Cameras in Relevance to Performance
Activity
DSLR and Point-and-Shoot Cameras in Relevance to Performance large image
DSLR and Point-and-Shoot Cameras in Relevance to Performance
Engineering and Science Inquiry
This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.
Activity
DSLR and Point-and-Shoot Cameras in Relevance to Performance
DSLR and Point-and-Shoot Cameras in Relevance to Performance
Activity
DSLR and Point-and-Shoot Cameras in Relevance to Performance
This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.
Engineering and Science Inquiry
Activity
Fur, Scales, and Feathers: Identifying Animals
Fur, Scales, and Feathers: Identifying Animals
Lesson Plan
Fur, Scales, and Feathers: Identifying Animals large image
Fur, Scales, and Feathers: Identifying Animals
Pre-K
Life Science
Encourage your preschoolers to categorize animals based on their outer coverings. Your students will have fun differentiating between fur, scales, and feathers.
Lesson Plan
Fur, Scales, and Feathers: Identifying Animals
Fur, Scales, and Feathers: Identifying Animals
Lesson Plan
Fur, Scales, and Feathers: Identifying Animals
Encourage your preschoolers to categorize animals based on their outer coverings. Your students will have fun differentiating between fur, scales, and feathers.
Pre-K
Life Science
Lesson Plan
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing? large image
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Engineering and Science Inquiry
The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
Activity
Seeing Different Images in Optical Illusions! Is It a Boy or Girl Thing?
The objective of this science fair project is to determine whether there are gender differences when boys and girls view optical illusions.
Engineering and Science Inquiry
Activity
Plant Habitats: Dandelions
Plant Habitats: Dandelions
Activity
Plant Habitats: Dandelions large image
Plant Habitats: Dandelions
Fifth Grade
Life Science
In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.
Activity
Plant Habitats: Dandelions
Plant Habitats: Dandelions
Activity
Plant Habitats: Dandelions
In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.
Fifth Grade
Life Science
Activity
Mood Rings
Mood Rings
Activity
Mood Rings large image
Mood Rings
Fourth Grade
Engineering and Science Inquiry
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Activity
Mood Rings
Mood Rings
Activity
Mood Rings
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Fourth Grade
Engineering and Science Inquiry
Activity
Do Lunar Cycles Affect Human Behavior?
Do Lunar Cycles Affect Human Behavior?
Activity
Do Lunar Cycles Affect Human Behavior? large image
Do Lunar Cycles Affect Human Behavior?
Engineering and Science Inquiry
This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.
Activity
Do Lunar Cycles Affect Human Behavior?
Do Lunar Cycles Affect Human Behavior?
Activity
Do Lunar Cycles Affect Human Behavior?
This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.
Engineering and Science Inquiry
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
Which Type Of Rocks Are Most Damaged By Freezing?
Activity
Which Type Of Rocks Are Most Damaged By Freezing? large image
Which Type Of Rocks Are Most Damaged By Freezing?
Fifth Grade
Engineering and Science Inquiry
This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
Which Type Of Rocks Are Most Damaged By Freezing?
Activity
Which Type Of Rocks Are Most Damaged By Freezing?
This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.
Fifth Grade
Engineering and Science Inquiry
Activity
Soil Ecology
Soil Ecology
Activity
Soil Ecology large image
Soil Ecology
Fifth Grade
Engineering and Science Inquiry
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Activity
Soil Ecology
Soil Ecology
Activity
Soil Ecology
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Fifth Grade
Engineering and Science Inquiry
Activity
The Nervous System: Part 1
The Nervous System: Part 1
Worksheet
The Nervous System: Part 1 large image
The Nervous System: Part 1
Sixth Grade
Life Science
Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet! 
Worksheet
The Nervous System: Part 1
The Nervous System: Part 1
Worksheet
The Nervous System: Part 1
Explore the anatomy, physiology, and overall function of the sensory nervous system with this life science worksheet! 
Sixth Grade
Life Science
Worksheet
Typing Sentences for Accuracy: Famous Places Surfing
Typing Sentences for Accuracy: Famous Places Surfing
Game
Typing Sentences for Accuracy: Famous Places Surfing large image
Typing Sentences for Accuracy: Famous Places Surfing
Second Grade
Typing
Work on your typing and geography skills in this installment of our Typing Sentences for Accuracy Series.
Game
Typing Sentences for Accuracy: Famous Places Surfing
Typing Sentences for Accuracy: Famous Places Surfing
Game
Typing Sentences for Accuracy: Famous Places Surfing
Work on your typing and geography skills in this installment of our Typing Sentences for Accuracy Series.
Second Grade
Typing
Game
Angle of Heat
Angle of Heat
Activity
Angle of Heat large image
Angle of Heat
Fourth Grade
Engineering and Science Inquiry
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Activity
Angle of Heat
Angle of Heat
Activity
Angle of Heat
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Fourth Grade
Engineering and Science Inquiry
Activity
Exploring Erosion, Sediments and Jetties
Exploring Erosion, Sediments and Jetties
Activity
Exploring Erosion, Sediments and Jetties large image
Exploring Erosion, Sediments and Jetties
Fourth Grade
Engineering and Science Inquiry
In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.
Activity
Exploring Erosion, Sediments and Jetties
Exploring Erosion, Sediments and Jetties
Activity
Exploring Erosion, Sediments and Jetties
In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.
Fourth Grade
Engineering and Science Inquiry
Activity
Best Insulators
Best Insulators
Activity
Best Insulators large image
Best Insulators
Third Grade
Engineering and Science Inquiry
This science fair project idea examines which type of insulation holds in the most heat.
Activity
Best Insulators
Best Insulators
Activity
Best Insulators
This science fair project idea examines which type of insulation holds in the most heat.
Third Grade
Engineering and Science Inquiry
Activity
Tides in the Chesapeake Bay
Tides in the Chesapeake Bay
Activity
Tides in the Chesapeake Bay large image
Tides in the Chesapeake Bay
Engineering and Science Inquiry
Activity
Tides in the Chesapeake Bay
Tides in the Chesapeake Bay
Activity
Tides in the Chesapeake Bay
Engineering and Science Inquiry
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust! large image
Bust That Rust!
Second Grade
Engineering and Science Inquiry
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Activity
Bust That Rust!
Bust That Rust!
Activity
Bust That Rust!
These science fair experiments demonstrate the chemistry of rust and the oxidation process.
Second Grade
Engineering and Science Inquiry
Activity
Build a Popsicle Stick Bridge
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge large image
Build a Popsicle Stick Bridge
Third Grade
Physical Science
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Activity
Build a Popsicle Stick Bridge
Build a Popsicle Stick Bridge
Activity
Build a Popsicle Stick Bridge
Inspire your child to put on her engineer hat for the day, as she builds her very own, double-decker bridge.
Third Grade
Physical Science
Activity
Magnifying Light, Magnifying Heat
Magnifying Light, Magnifying Heat
Activity
Magnifying Light, Magnifying Heat large image
Magnifying Light, Magnifying Heat
Fifth Grade
Engineering and Science Inquiry
In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.
Activity
Magnifying Light, Magnifying Heat
Magnifying Light, Magnifying Heat
Activity
Magnifying Light, Magnifying Heat
In this science fair project, students focus sunlight with a magnifying glass and trap shorter waves to melt ice.
Fifth Grade
Engineering and Science Inquiry
Activity
Does Double Dipping Really Spread Germs?
Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs? large image
Does Double Dipping Really Spread Germs?
Measurement
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Activity
Does Double Dipping Really Spread Germs?
Does Double Dipping Really Spread Germs?
Activity
Does Double Dipping Really Spread Germs?
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Measurement
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox large image
Testing the Birthday Paradox
Engineering and Science Inquiry
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Activity
Testing the Birthday Paradox
Testing the Birthday Paradox
Activity
Testing the Birthday Paradox
Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.
Engineering and Science Inquiry
Activity
We've Got the Dirt!
We've Got the Dirt!
Lesson Plan
We've Got the Dirt! large image
We've Got the Dirt!
Second Grade
Earth and Space Science
Help your students learn about earth with this lesson that teaches them about the most basic component-dirt!
Lesson Plan
We've Got the Dirt!
We've Got the Dirt!
Lesson Plan
We've Got the Dirt!
Help your students learn about earth with this lesson that teaches them about the most basic component-dirt!
Second Grade
Earth and Space Science
Lesson Plan
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water? large image
Does Hot Water Freeze Faster Than Cold Water?
Third Grade
Measurement
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!
Activity
Does Hot Water Freeze Faster Than Cold Water?
Does Hot Water Freeze Faster Than Cold Water?
Activity
Does Hot Water Freeze Faster Than Cold Water?
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!
Third Grade
Measurement
Activity
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