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Warm, Warmer: How Does Exercise Change Body Temperature?
Warm, Warmer: How Does Exercise Change Body Temperature?
Activity
Warm, Warmer: How Does Exercise Change Body Temperature? large image
Warm, Warmer: How Does Exercise Change Body Temperature?
Second Grade
Measurement
In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.
Activity
Warm, Warmer: How Does Exercise Change Body Temperature?
Warm, Warmer: How Does Exercise Change Body Temperature?
Activity
Warm, Warmer: How Does Exercise Change Body Temperature?
In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.
Second Grade
Measurement
Activity
Exploring Fossils: Clues from the Past #3
Exploring Fossils: Clues from the Past #3
Worksheet
Exploring Fossils: Clues from the Past #3 large image
Exploring Fossils: Clues from the Past #3
Third Grade
Life Science
Unearth fossils in this explorative third-grade worksheet!
Worksheet
Exploring Fossils: Clues from the Past #3
Exploring Fossils: Clues from the Past #3
Worksheet
Exploring Fossils: Clues from the Past #3
Unearth fossils in this explorative third-grade worksheet!
Third Grade
Life Science
Worksheet
Two-Legged Animals Crossword Puzzle
Two-Legged Animals Crossword Puzzle
Worksheet
Two-Legged Animals Crossword Puzzle large image
Two-Legged Animals Crossword Puzzle
Third Grade
Grammar and Mechanics
What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!
Worksheet
Two-Legged Animals Crossword Puzzle
Two-Legged Animals Crossword Puzzle
Worksheet
Two-Legged Animals Crossword Puzzle
What has two legs and carries its baby in a pouch? Fill in this crossword puzzle and learn some fun facts about two-legged creatures!
Third Grade
Grammar and Mechanics
Worksheet
Rust Chemistry: How Does Rust Form?
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form? large image
Rust Chemistry: How Does Rust Form?
Third Grade
Engineering and Science Inquiry
How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.
Activity
Rust Chemistry: How Does Rust Form?
Rust Chemistry: How Does Rust Form?
Activity
Rust Chemistry: How Does Rust Form?
How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Swamp Food Chain
Swamp Food Chain
Worksheet
Swamp Food Chain large image
Swamp Food Chain
Fourth Grade
Life Science
Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.
Worksheet
Swamp Food Chain
Swamp Food Chain
Worksheet
Swamp Food Chain
Learn more about the animals in the swamp food chain, and find out how each living thing in a swamp ecosystem needs another to survive.
Fourth Grade
Life Science
Worksheet
Candy Chromatography
Candy Chromatography
Activity
Candy Chromatography large image
Candy Chromatography
Engineering and Science Inquiry
Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!
Activity
Candy Chromatography
Candy Chromatography
Activity
Candy Chromatography
Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!
Engineering and Science Inquiry
Activity
Start Fast? How Pacing Works
Start Fast? How Pacing Works
Activity
Start Fast? How Pacing Works large image
Start Fast? How Pacing Works
Engineering and Science Inquiry
Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.
Activity
Start Fast? How Pacing Works
Start Fast? How Pacing Works
Activity
Start Fast? How Pacing Works
Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.
Engineering and Science Inquiry
Activity
Series and Parallel Circuits
Series and Parallel Circuits
Activity
Series and Parallel Circuits large image
Series and Parallel Circuits
Fifth Grade
Physical Science
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Activity
Series and Parallel Circuits
Series and Parallel Circuits
Activity
Series and Parallel Circuits
How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!
Fifth Grade
Physical Science
Activity
How Powerful is the Placebo Effect?
How Powerful is the Placebo Effect?
Activity
How Powerful is the Placebo Effect? large image
How Powerful is the Placebo Effect?
Engineering and Science Inquiry
Test the placebo effect in different groups of people.
Activity
How Powerful is the Placebo Effect?
How Powerful is the Placebo Effect?
Activity
How Powerful is the Placebo Effect?
Test the placebo effect in different groups of people.
Engineering and Science Inquiry
Activity
Rocks Made of Air
Rocks Made of Air
Activity
Rocks Made of Air large image
Rocks Made of Air
Engineering and Science Inquiry
Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.
Activity
Rocks Made of Air
Rocks Made of Air
Activity
Rocks Made of Air
Measure the porosity of rocks by submerging them in water. Measure how much water each rock "drank," by measuring the difference in water volume.
Engineering and Science Inquiry
Activity
The Science of Human Error
The Science of Human Error
Activity
The Science of Human Error large image
The Science of Human Error
Engineering and Science Inquiry
In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.
Activity
The Science of Human Error
The Science of Human Error
Activity
The Science of Human Error
In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.
Engineering and Science Inquiry
Activity
Find the Dino Bones!
Find the Dino Bones!
Activity
Find the Dino Bones! large image
Find the Dino Bones!
First Grade
Measurement
Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!
Activity
Find the Dino Bones!
Find the Dino Bones!
Activity
Find the Dino Bones!
Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!
First Grade
Measurement
Activity
Crab Anatomy
Crab Anatomy
Worksheet
Crab Anatomy large image
Crab Anatomy
Fifth Grade
Life Science
Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.
Worksheet
Crab Anatomy
Crab Anatomy
Worksheet
Crab Anatomy
Don't be crabby! This worksheets introduces your child to a fascinating crustacean. Fill in the anatomy of a crab using the numbers in the word bank.
Fifth Grade
Life Science
Worksheet
Constellations: Leo
Constellations: Leo
Worksheet
Constellations: Leo large image
Constellations: Leo
Third Grade
Earth and Space Science
Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.
Worksheet
Constellations: Leo
Constellations: Leo
Worksheet
Constellations: Leo
Back in ancient times, the stars were used as storytelling tools. People created characters and stories that they saw in the stars, like Leo the lion.
Third Grade
Earth and Space Science
Worksheet
Fat Insulation: How Do Animals Keep Warm?
Fat Insulation: How Do Animals Keep Warm?
Activity
Fat Insulation: How Do Animals Keep Warm? large image
Fat Insulation: How Do Animals Keep Warm?
Second Grade
Measurement
How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.
Activity
Fat Insulation: How Do Animals Keep Warm?
Fat Insulation: How Do Animals Keep Warm?
Activity
Fat Insulation: How Do Animals Keep Warm?
How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.
Second Grade
Measurement
Activity
Digital Algebra
Digital Algebra
Activity
Digital Algebra large image
Digital Algebra
Kindergarten
Geometry
Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.
Activity
Digital Algebra
Digital Algebra
Activity
Digital Algebra
Kindergarten algebra is a lot different than high school. In kindergarten math, algebra means grouping like things, or noticing what doesn't belong in a set.
Kindergarten
Geometry
Activity
Can Astrology Really Predict the Future? An Experimental Test
Can Astrology Really Predict the Future? An Experimental Test
Activity
Can Astrology Really Predict the Future? An Experimental Test large image
Can Astrology Really Predict the Future? An Experimental Test
Engineering and Science Inquiry
Explore the belief in astrology as a predictive system.
Activity
Can Astrology Really Predict the Future? An Experimental Test
Can Astrology Really Predict the Future? An Experimental Test
Activity
Can Astrology Really Predict the Future? An Experimental Test
Explore the belief in astrology as a predictive system.
Engineering and Science Inquiry
Activity
Tree Rings
Tree Rings
Worksheet
Tree Rings large image
Tree Rings
Fourth Grade
Life Science
Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.
Worksheet
Tree Rings
Tree Rings
Worksheet
Tree Rings
Did you know that each tree tells a story? In this worksheet, children peer inside a tree to learn about the layers in its trunk.
Fourth Grade
Life Science
Worksheet
Classifying Animals
Classifying Animals
Worksheet
Classifying Animals large image
Classifying Animals
Second Grade
Life Science
Classify the animals in this life sciences matching worksheet!
Worksheet
Classifying Animals
Classifying Animals
Worksheet
Classifying Animals
Classify the animals in this life sciences matching worksheet!
Second Grade
Life Science
Worksheet
Make a Soda Bottle Greenhouse
Make a Soda Bottle Greenhouse
Activity
Make a Soda Bottle Greenhouse large image
Make a Soda Bottle Greenhouse
Kindergarten
Life Science
In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!
Activity
Make a Soda Bottle Greenhouse
Make a Soda Bottle Greenhouse
Activity
Make a Soda Bottle Greenhouse
In this hands-on activity, kids learn what it takes to foster seedlings into full-grown plants, all in a regular old soda bottle!
Kindergarten
Life Science
Activity
Slithering Snakes: A Crossword Puzzle
Slithering Snakes: A Crossword Puzzle
Worksheet
Slithering Snakes: A Crossword Puzzle large image
Slithering Snakes: A Crossword Puzzle
Fourth Grade
Life Science
Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!
Worksheet
Slithering Snakes: A Crossword Puzzle
Slithering Snakes: A Crossword Puzzle
Worksheet
Slithering Snakes: A Crossword Puzzle
Use the clues in this crossword puzzle to fill in the blanks with different types of snake names. Learn interesting facts about snakes as you go!
Fourth Grade
Life Science
Worksheet
Floating Paper Clip
Activity
Floating Paper Clip
Second Grade
Engineering and Science Inquiry
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Activity
Floating Paper Clip
Activity
Floating Paper Clip
In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.
Second Grade
Engineering and Science Inquiry
Activity
Why is the Ocean Blue?
Why is the Ocean Blue?
Worksheet
Why is the Ocean Blue? large image
Why is the Ocean Blue?
Third Grade
Physical Science
Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!
Worksheet
Why is the Ocean Blue?
Why is the Ocean Blue?
Worksheet
Why is the Ocean Blue?
Have you ever wondered why water in a drinking glass looks clear while water in the ocean looks blue? Find out why with this fun worksheet!
Third Grade
Physical Science
Worksheet
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Fourth Grade
Engineering and Science Inquiry
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Activity
Lactose and Lactase: Exploring Enzymes as Catalysts
Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Animal Word Search: No Bones!
Animal Word Search: No Bones!
Worksheet
Animal Word Search: No Bones! large image
Animal Word Search: No Bones!
Third Grade
Life Science
All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?
Worksheet
Animal Word Search: No Bones!
Animal Word Search: No Bones!
Worksheet
Animal Word Search: No Bones!
All the animals in this word search share one characteristic: none of them have bones! Can your child find the boneless critters hidden in the puzzle?
Third Grade
Life Science
Worksheet
New Periodic Elements Flashcards
New Periodic Elements Flashcards
Worksheet
New Periodic Elements Flashcards large image
New Periodic Elements Flashcards
Fifth Grade
Physical Science
Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.
Worksheet
New Periodic Elements Flashcards
New Periodic Elements Flashcards
Worksheet
New Periodic Elements Flashcards
Did you see the announcement in 2016 about new elements added to the periodic table? Put these new periodic elements flashcards in your study toolkit.
Fifth Grade
Physical Science
Worksheet
Soda Bottle Bird Feeder
Soda Bottle Bird Feeder
Activity
Soda Bottle Bird Feeder large image
Soda Bottle Bird Feeder
Third Grade
Earth and Space Science
Is your child a young ornithologist in the making?
Activity
Soda Bottle Bird Feeder
Soda Bottle Bird Feeder
Activity
Soda Bottle Bird Feeder
Is your child a young ornithologist in the making?
Third Grade
Earth and Space Science
Activity
A Chicken's Life Cycle: Level K
A Chicken's Life Cycle: Level K
Story
A Chicken's Life Cycle: Level K large image
A Chicken's Life Cycle: Level K
Second Grade
Reading
Which came first? Get ready for some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.
Story
A Chicken's Life Cycle: Level K
A Chicken's Life Cycle: Level K
Story
A Chicken's Life Cycle: Level K
Which came first? Get ready for some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.
Second Grade
Reading
Story
A Chicken's Life Cycle: Level H
A Chicken's Life Cycle: Level H
Story
A Chicken's Life Cycle: Level H large image
A Chicken's Life Cycle: Level H
First Grade
Reading
Which came first? Get ready for some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.
Story
A Chicken's Life Cycle: Level H
A Chicken's Life Cycle: Level H
Story
A Chicken's Life Cycle: Level H
Which came first? Get ready for some life science learning and reading practice all in one in this interactive activity about the life cycle of a chicken.
First Grade
Reading
Story
Experiment with Magnetism: Make a Hanging Compass
Experiment with Magnetism: Make a Hanging Compass
Activity
Experiment with Magnetism: Make a Hanging Compass large image
Experiment with Magnetism: Make a Hanging Compass
Physical Science
Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.
Activity
Experiment with Magnetism: Make a Hanging Compass
Experiment with Magnetism: Make a Hanging Compass
Activity
Experiment with Magnetism: Make a Hanging Compass
Experiment with magnetism in this 8th grade science activity in which your child will create a working compass using a steel needle, magnet, and jar.
Physical Science
Activity
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