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Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water? large image
Earth: More Land or More Water?
First Grade
Place Value
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
Activity
Earth: More Land or More Water?
Earth: More Land or More Water?
Activity
Earth: More Land or More Water?
Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?
First Grade
Place Value
Activity
More Concentratium!
More Concentratium!
Worksheet
More Concentratium! large image
More Concentratium!
Physical Science
Concentratium is a memory game for the periodic table. And this worksheet adds five more elements into the mix!
Worksheet
More Concentratium!
More Concentratium!
Worksheet
More Concentratium!
Concentratium is a memory game for the periodic table. And this worksheet adds five more elements into the mix!
Physical Science
Worksheet
Are People Who Wear Glasses More Academically Talented?
Are People Who Wear Glasses More Academically Talented?
Activity
Are People Who Wear Glasses More Academically Talented? large image
Are People Who Wear Glasses More Academically Talented?
Engineering and Science Inquiry
Test the idea that people who wear glasses tend to be more educated. True or false?
Activity
Are People Who Wear Glasses More Academically Talented?
Are People Who Wear Glasses More Academically Talented?
Activity
Are People Who Wear Glasses More Academically Talented?
Test the idea that people who wear glasses tend to be more educated. True or false?
Engineering and Science Inquiry
Activity
Are Cell Phone Conversations More Distracting than Normal Conversations?
Are Cell Phone Conversations More Distracting than Normal Conversations?
Activity
Are Cell Phone Conversations More Distracting than Normal Conversations? large image
Are Cell Phone Conversations More Distracting than Normal Conversations?
Writing
This experiment explores how listening in to a one-sided conversation affects concentration.
Activity
Are Cell Phone Conversations More Distracting than Normal Conversations?
Are Cell Phone Conversations More Distracting than Normal Conversations?
Activity
Are Cell Phone Conversations More Distracting than Normal Conversations?
This experiment explores how listening in to a one-sided conversation affects concentration.
Writing
Activity
Who Is More Likely To Be a “Super Taster”?
Who Is More Likely To Be a “Super Taster”?
Activity
Who Is More Likely To Be a “Super Taster”? large image
Who Is More Likely To Be a “Super Taster”?
Life Science
This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.
Activity
Who Is More Likely To Be a “Super Taster”?
Who Is More Likely To Be a “Super Taster”?
Activity
Who Is More Likely To Be a “Super Taster”?
This experiment evaluates if people of a specific gender or age more likely have an elevated number of taste buds, allowing them to taste what others cannot.
Life Science
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants large image
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Writing
Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Activity
Saline Solution vs. More Expensive Brands of Contact Lens Disinfectants
Discover whether cheap saline solution bottle cleans and disinfects just as well as more expensive kinds formulated with different ingredients.
Writing
Activity
Do Some Liquids Expand More than Others When Frozen?
Do Some Liquids Expand More than Others When Frozen?
Activity
Do Some Liquids Expand More than Others When Frozen? large image
Do Some Liquids Expand More than Others When Frozen?
Kindergarten
Engineering and Science Inquiry
In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.
Activity
Do Some Liquids Expand More than Others When Frozen?
Do Some Liquids Expand More than Others When Frozen?
Activity
Do Some Liquids Expand More than Others When Frozen?
In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.
Kindergarten
Engineering and Science Inquiry
Activity
Dino Dot to Dot: Gallimimus
Dino Dot to Dot: Gallimimus
Worksheet
Dino Dot to Dot: Gallimimus large image
Dino Dot to Dot: Gallimimus
First Grade
Life Science
Learn more about Gallimimus, one of the fastest dinosaurs, with this cool dino dot to dot.
Worksheet
Dino Dot to Dot: Gallimimus
Dino Dot to Dot: Gallimimus
Worksheet
Dino Dot to Dot: Gallimimus
Learn more about Gallimimus, one of the fastest dinosaurs, with this cool dino dot to dot.
First Grade
Life Science
Worksheet
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients? large image
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Engineering and Science Inquiry
Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Activity
Does 100% Fruit Juice Have More Vitamin C than Juice with Artificial Ingredients?
Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!
Engineering and Science Inquiry
Activity
Oil Well Diagram
Oil Well Diagram
Worksheet
Oil Well Diagram large image
Oil Well Diagram
Second Grade
Earth and Space Science
With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.
Worksheet
Oil Well Diagram
Oil Well Diagram
Worksheet
Oil Well Diagram
With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.
Second Grade
Earth and Space Science
Worksheet
A Moth's Favorite Light
A Moth's Favorite Light
Activity
A Moth's Favorite Light large image
A Moth's Favorite Light
Engineering and Science Inquiry
Science fair project that determines whether moths are attracted to one color of light more than others.
Activity
A Moth's Favorite Light
A Moth's Favorite Light
Activity
A Moth's Favorite Light
Science fair project that determines whether moths are attracted to one color of light more than others.
Engineering and Science Inquiry
Activity
Dot to Dot 1-11: Leaves
Dot to Dot 1-11: Leaves
Worksheet
Dot to Dot 1-11: Leaves large image
Dot to Dot 1-11: Leaves
Pre-K
Earth and Space Science
Dot-to-dots are always fun, but this one sneaks in a fact about trees and fall for that extra bit of science learning.
Worksheet
Dot to Dot 1-11: Leaves
Dot to Dot 1-11: Leaves
Worksheet
Dot to Dot 1-11: Leaves
Dot-to-dots are always fun, but this one sneaks in a fact about trees and fall for that extra bit of science learning.
Pre-K
Earth and Space Science
Worksheet
Bone Diagram
Bone Diagram
Worksheet
Bone Diagram large image
Bone Diagram
Fifth Grade
Life Science
Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.
Worksheet
Bone Diagram
Bone Diagram
Worksheet
Bone Diagram
Learn more about the bones in your body and just how important they are with this reading sheet and diagram, all in one.
Fifth Grade
Life Science
Worksheet
Food Consumption: Who Eats More?
Food Consumption: Who Eats More?
Activity
Food Consumption: Who Eats More? large image
Food Consumption: Who Eats More?
Second Grade
Engineering and Science Inquiry
Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!
Activity
Food Consumption: Who Eats More?
Food Consumption: Who Eats More?
Activity
Food Consumption: Who Eats More?
Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!
Second Grade
Engineering and Science Inquiry
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”? large image
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Engineering and Science Inquiry
Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Activity
Does Leaving Your Computer on 24/7 Eventually Lead to A Slower CPU Speed or More Frequent “Freezes”?
Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.
Engineering and Science Inquiry
Activity
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1 large image
Choosing Units of Motion: Customary Units #1
Third Grade
Physical Science
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Worksheet
Choosing Units of Motion: Customary Units #1
Choosing Units of Motion: Customary Units #1
Worksheet
Choosing Units of Motion: Customary Units #1
Do you measure distance in inches or seconds? When do you use miles? Answer these and more with this third-grade worksheet about the customary system of measurement! 
Third Grade
Physical Science
Worksheet
Silkworm Facts
Silkworm Facts
Worksheet
Silkworm Facts large image
Silkworm Facts
Second Grade
Reading
Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.
Worksheet
Silkworm Facts
Silkworm Facts
Worksheet
Silkworm Facts
Our silkworm facts help your little one understand more about these special invertebrates. He'll read about their life stages and answer some questions.
Second Grade
Reading
Worksheet
How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage? large image
How Much Can One Family Reduce Their Garbage?
Engineering and Science Inquiry
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
Activity
How Much Can One Family Reduce Their Garbage?
How Much Can One Family Reduce Their Garbage?
Activity
How Much Can One Family Reduce Their Garbage?
This project explores how and how much one family can reduce the amount of garbage they accumulate over a three month period.
Engineering and Science Inquiry
Activity
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Activity
Magnet Experiment: Are Two Magnets Twice as Strong as One? large image
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Second Grade
Engineering and Science Inquiry
In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.
Activity
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Magnet Experiment: Are Two Magnets Twice as Strong as One?
Activity
Magnet Experiment: Are Two Magnets Twice as Strong as One?
In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.
Second Grade
Engineering and Science Inquiry
Activity
Magic Salt, Melting Snow
Magic Salt, Melting Snow
Activity
Magic Salt, Melting Snow large image
Magic Salt, Melting Snow
Measurement
Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.
Activity
Magic Salt, Melting Snow
Magic Salt, Melting Snow
Activity
Magic Salt, Melting Snow
Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.
Measurement
Activity
Fact or Opinion: The Blobfish and More
Fact or Opinion: The Blobfish and More
Worksheet
Fact or Opinion: The Blobfish and More large image
Fact or Opinion: The Blobfish and More
Second Grade
Life Science
Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!
Worksheet
Fact or Opinion: The Blobfish and More
Fact or Opinion: The Blobfish and More
Worksheet
Fact or Opinion: The Blobfish and More
Fact: This worksheet is about unusual animals from all over the world. Opinion: This is the best fact and opinion worksheet ever!
Second Grade
Life Science
Worksheet
Living Architecture
Living Architecture
Activity
Living Architecture large image
Living Architecture
Engineering and Science Inquiry
Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.
Activity
Living Architecture
Living Architecture
Activity
Living Architecture
Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.
Engineering and Science Inquiry
Activity
Men Versus Women: Who is More Afraid?
Men Versus Women: Who is More Afraid?
Activity
Men Versus Women: Who is More Afraid? large image
Men Versus Women: Who is More Afraid?
Engineering and Science Inquiry
Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.
Activity
Men Versus Women: Who is More Afraid?
Men Versus Women: Who is More Afraid?
Activity
Men Versus Women: Who is More Afraid?
Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.
Engineering and Science Inquiry
Activity
Fact or Opinion: The Basking Shark and More
Fact or Opinion: The Basking Shark and More
Worksheet
Fact or Opinion: The Basking Shark and More large image
Fact or Opinion: The Basking Shark and More
Second Grade
Life Science
Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.
Worksheet
Fact or Opinion: The Basking Shark and More
Fact or Opinion: The Basking Shark and More
Worksheet
Fact or Opinion: The Basking Shark and More
Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.
Second Grade
Life Science
Worksheet
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling? large image
Does Liquid Weigh More after Freezing and Boiling?
Fifth Grade
Measurement
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Activity
Does Liquid Weigh More after Freezing and Boiling?
Does Liquid Weigh More after Freezing and Boiling?
Activity
Does Liquid Weigh More after Freezing and Boiling?
This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.
Fifth Grade
Measurement
Activity
Fact or Opinion: The Dumbo Octopus and More
Fact or Opinion: The Dumbo Octopus and More
Worksheet
Fact or Opinion: The Dumbo Octopus and More large image
Fact or Opinion: The Dumbo Octopus and More
Second Grade
Life Science
Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.
Worksheet
Fact or Opinion: The Dumbo Octopus and More
Fact or Opinion: The Dumbo Octopus and More
Worksheet
Fact or Opinion: The Dumbo Octopus and More
Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.
Second Grade
Life Science
Worksheet
How Does Slope Affect the Height of a Roller Coaster?
How Does Slope Affect the Height of a Roller Coaster?
Activity
How Does Slope Affect the Height of a Roller Coaster? large image
How Does Slope Affect the Height of a Roller Coaster?
Engineering and Science Inquiry
More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.
Activity
How Does Slope Affect the Height of a Roller Coaster?
How Does Slope Affect the Height of a Roller Coaster?
Activity
How Does Slope Affect the Height of a Roller Coaster?
More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.
Engineering and Science Inquiry
Activity
Describing Matter #1
Describing Matter #1
Interactive Worksheet
Describing Matter #1 large image
Describing Matter #1
Second Grade
Physical Science
Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!
Interactive Worksheet
Describing Matter #1
Describing Matter #1
Interactive Worksheet
Describing Matter #1
Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!
Second Grade
Physical Science
Interactive Worksheet
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
Activity
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One? large image
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
Fourth Grade
Engineering and Science Inquiry
In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.
Activity
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
Activity
Magma Lamp: What Happens When a Less-Dense Fluid Interacts with a Denser One?
In this experiment, students find out what happens when a less-dense fluid interacts with a denser one, replicating the effect of cooler solid rock on magma.
Fourth Grade
Engineering and Science Inquiry
Activity
Cube Lab
Cube Lab
Activity
Cube Lab large image
Cube Lab
Ratios and Proportions
This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.
Activity
Cube Lab
Cube Lab
Activity
Cube Lab
This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.
Ratios and Proportions
Activity
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