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Distilling Water
Activity
Distilling Water
Measurement
Science fair project that uses distillation to convert salt water into fresh water.
Activity
Distilling Water
Activity
Distilling Water
Science fair project that uses distillation to convert salt water into fresh water.
Measurement
Activity
Pectin Methyl Esterase in Vegetables
Pectin Methyl Esterase in Vegetables
Activity
Pectin Methyl Esterase in Vegetables large image
Pectin Methyl Esterase in Vegetables
Engineering and Science Inquiry
Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?
Activity
Pectin Methyl Esterase in Vegetables
Pectin Methyl Esterase in Vegetables
Activity
Pectin Methyl Esterase in Vegetables
Science fair project that examines the benefits of the plant enzyme: pectin methyl esterase (PME). Where is PME found in the plant? What does it do chemically?
Engineering and Science Inquiry
Activity
Testing Water Hardness
Activity
Testing Water Hardness
Fourth Grade
Engineering and Science Inquiry
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Activity
Testing Water Hardness
Activity
Testing Water Hardness
This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.
Fourth Grade
Engineering and Science Inquiry
Activity
The Red Cabbage Acid Test
The Red Cabbage Acid Test
Activity
The Red Cabbage Acid Test large image
The Red Cabbage Acid Test
Fifth Grade
Physical Science
How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!
Activity
The Red Cabbage Acid Test
The Red Cabbage Acid Test
Activity
The Red Cabbage Acid Test
How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!
Fifth Grade
Physical Science
Activity
Dye Eggs with Onion Skins
Dye Eggs with Onion Skins
Activity
Dye Eggs with Onion Skins large image
Dye Eggs with Onion Skins
Second Grade
Life Science
Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.
Activity
Dye Eggs with Onion Skins
Dye Eggs with Onion Skins
Activity
Dye Eggs with Onion Skins
Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.
Second Grade
Life Science
Activity
Crystal Fudge
Crystal Fudge
Activity
Crystal Fudge large image
Crystal Fudge
Measurement
Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?
Activity
Crystal Fudge
Crystal Fudge
Activity
Crystal Fudge
Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?
Measurement
Activity
The Biodegradability of an Allelopathic Chemical in Soil
The Biodegradability of an Allelopathic Chemical in Soil
Activity
The Biodegradability of an Allelopathic Chemical in Soil large image
The Biodegradability of an Allelopathic Chemical in Soil
Engineering and Science Inquiry
This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.
Activity
The Biodegradability of an Allelopathic Chemical in Soil
The Biodegradability of an Allelopathic Chemical in Soil
Activity
The Biodegradability of an Allelopathic Chemical in Soil
This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.
Engineering and Science Inquiry
Activity
Bridge Project
Bridge Project
Activity
Bridge Project large image
Bridge Project
Fourth Grade
Engineering and Science Inquiry
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Activity
Bridge Project
Bridge Project
Activity
Bridge Project
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
Fourth Grade
Engineering and Science Inquiry
Activity
Colors and Light
Colors and Light
Activity
Colors and Light large image
Colors and Light
Measurement
Activity
Colors and Light
Colors and Light
Activity
Colors and Light
Measurement
Activity
Starry Night Pictures
Starry Night Pictures
Worksheet
Starry Night Pictures large image
Starry Night Pictures
Pre-K
Earth and Space Science
Your child can make her own starry night pictures by following these printable craft instructions.
Worksheet
Starry Night Pictures
Starry Night Pictures
Worksheet
Starry Night Pictures
Your child can make her own starry night pictures by following these printable craft instructions.
Pre-K
Earth and Space Science
Worksheet
Comparing Different Methods of Assessing Turbidity
Comparing Different Methods of Assessing Turbidity
Activity
Comparing Different Methods of Assessing Turbidity large image
Comparing Different Methods of Assessing Turbidity
Engineering and Science Inquiry
The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.
Activity
Comparing Different Methods of Assessing Turbidity
Comparing Different Methods of Assessing Turbidity
Activity
Comparing Different Methods of Assessing Turbidity
The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.
Engineering and Science Inquiry
Activity
Design a Floating Cork Boat
Design a Floating Cork Boat
Activity
Design a Floating Cork Boat large image
Design a Floating Cork Boat
Third Grade
Physical Science
Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?
Activity
Design a Floating Cork Boat
Design a Floating Cork Boat
Activity
Design a Floating Cork Boat
Here's a great activity that uses corks and toothpicks to create a fleet of floating boats. Which design makes for the most seaworthy vessel?
Third Grade
Physical Science
Activity
Does Dry Ice Cool Faster than Wet Ice?
Does Dry Ice Cool Faster than Wet Ice?
Activity
Does Dry Ice Cool Faster than Wet Ice? large image
Does Dry Ice Cool Faster than Wet Ice?
Measurement
This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.
Activity
Does Dry Ice Cool Faster than Wet Ice?
Does Dry Ice Cool Faster than Wet Ice?
Activity
Does Dry Ice Cool Faster than Wet Ice?
This science fair project idea explores whether dry ice will cool a beverage faster than wet ice.
Measurement
Activity
Make a Desktop Desert Terrarium
Make a Desktop Desert Terrarium
Activity
Make a Desktop Desert Terrarium large image
Make a Desktop Desert Terrarium
First Grade
Life Science
Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.
Activity
Make a Desktop Desert Terrarium
Make a Desktop Desert Terrarium
Activity
Make a Desktop Desert Terrarium
Using a glass fishbowl, you and your kids can create a low-humidity, open-topped terrarium perfect for easy care, drought-tolerant succulents.
First Grade
Life Science
Activity
Try Water Science Trickery!
Try Water Science Trickery!
Activity
Try Water Science Trickery! large image
Try Water Science Trickery!
Fifth Grade
Physical Science
This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.
Activity
Try Water Science Trickery!
Try Water Science Trickery!
Activity
Try Water Science Trickery!
This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.
Fifth Grade
Physical Science
Activity
Easter Garden
Easter Garden
Activity
Easter Garden large image
Easter Garden
Second Grade
Earth and Space Science
Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.
Activity
Easter Garden
Easter Garden
Activity
Easter Garden
Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.
Second Grade
Earth and Space Science
Activity
Denaturing Proteins
Denaturing Proteins
Activity
Denaturing Proteins large image
Denaturing Proteins
Measurement
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Activity
Denaturing Proteins
Denaturing Proteins
Activity
Denaturing Proteins
In this science fair experiment, high school students determine if all proteins denature at the same temperature.
Measurement
Activity
Air Pressure Experiment
Air Pressure Experiment
Activity
Air Pressure Experiment large image
Air Pressure Experiment
First Grade
Physical Science
Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.
Activity
Air Pressure Experiment
Air Pressure Experiment
Activity
Air Pressure Experiment
Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.
First Grade
Physical Science
Activity
Learning about Land and Water
Learning about Land and Water
Activity
Learning about Land and Water large image
Learning about Land and Water
Pre-K
Earth and Space Science
This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.
Activity
Learning about Land and Water
Learning about Land and Water
Activity
Learning about Land and Water
This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.
Pre-K
Earth and Space Science
Activity
Grow Your Own Grass
Grow Your Own Grass
Activity
Grow Your Own Grass large image
Grow Your Own Grass
First Grade
Life Science
This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.
Activity
Grow Your Own Grass
Grow Your Own Grass
Activity
Grow Your Own Grass
This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.
First Grade
Life Science
Activity
Two-Ingredient Sensory Dough
Two-Ingredient Sensory Dough
Activity
Two-Ingredient Sensory Dough large image
Two-Ingredient Sensory Dough
Pre-K
Life Science
This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.
Activity
Two-Ingredient Sensory Dough
Two-Ingredient Sensory Dough
Activity
Two-Ingredient Sensory Dough
This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.
Pre-K
Life Science
Activity
Does Temperature or Concentration Affect pH?
Does Temperature or Concentration Affect pH?
Activity
Does Temperature or Concentration Affect pH? large image
Does Temperature or Concentration Affect pH?
Fifth Grade
Measurement
This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.
Activity
Does Temperature or Concentration Affect pH?
Does Temperature or Concentration Affect pH?
Activity
Does Temperature or Concentration Affect pH?
This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.
Fifth Grade
Measurement
Activity
Laboratory Safety Contract
Laboratory Safety Contract
Worksheet
Laboratory Safety Contract large image
Laboratory Safety Contract
Sixth Grade
Engineering and Science Inquiry
Prepare your students for a fun and safe lab environment with the help of this laboratory safety contract!
Worksheet
Laboratory Safety Contract
Laboratory Safety Contract
Worksheet
Laboratory Safety Contract
Prepare your students for a fun and safe lab environment with the help of this laboratory safety contract!
Sixth Grade
Engineering and Science Inquiry
Worksheet
Tropical Rainforest Food Web
Tropical Rainforest Food Web
Activity
Tropical Rainforest Food Web large image
Tropical Rainforest Food Web
Engineering and Science Inquiry
Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.
Activity
Tropical Rainforest Food Web
Tropical Rainforest Food Web
Activity
Tropical Rainforest Food Web
Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.
Engineering and Science Inquiry
Activity
Create a Weather Mobile!
Create a Weather Mobile!
Activity
Create a Weather Mobile! large image
Create a Weather Mobile!
Pre-K
Earth and Space Science
Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.
Activity
Create a Weather Mobile!
Create a Weather Mobile!
Activity
Create a Weather Mobile!
Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.
Pre-K
Earth and Space Science
Activity
Star Clock
Star Clock
Activity
Star Clock large image
Star Clock
Third Grade
Engineering and Science Inquiry
In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!
Activity
Star Clock
Star Clock
Activity
Star Clock
In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!
Third Grade
Engineering and Science Inquiry
Activity
Fastest Way to Cool a Soda
Fastest Way to Cool a Soda
Activity
Fastest Way to Cool a Soda large image
Fastest Way to Cool a Soda
Fourth Grade
Engineering and Science Inquiry
In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.
Activity
Fastest Way to Cool a Soda
Fastest Way to Cool a Soda
Activity
Fastest Way to Cool a Soda
In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.
Fourth Grade
Engineering and Science Inquiry
Activity
Spring Showers Water Cycle
Spring Showers Water Cycle
Lesson Plan
Spring Showers Water Cycle large image
Spring Showers Water Cycle
First Grade
Earth and Space Science
Leap into a spring lesson plan about the water cycle, with the help of a friend in the book The Little Raindrop. Students will learn features of the water cycle and retell the journey of the raindrop verbally and in writing.
Lesson Plan
Spring Showers Water Cycle
Spring Showers Water Cycle
Lesson Plan
Spring Showers Water Cycle
Leap into a spring lesson plan about the water cycle, with the help of a friend in the book The Little Raindrop. Students will learn features of the water cycle and retell the journey of the raindrop verbally and in writing.
First Grade
Earth and Space Science
Lesson Plan
Developing a Water Quality Model
Activity
Developing a Water Quality Model
Engineering and Science Inquiry
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Activity
Developing a Water Quality Model
Activity
Developing a Water Quality Model
The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.
Engineering and Science Inquiry
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet? large image
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Fifth Grade
Engineering and Science Inquiry
This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.
Fifth Grade
Engineering and Science Inquiry
Activity
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