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Simple Harmonic Motion: Pendulum
Activity
Simple Harmonic Motion: Pendulum
Engineering and Science Inquiry
This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.
Activity
Simple Harmonic Motion: Pendulum
Activity
Simple Harmonic Motion: Pendulum
This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.
Engineering and Science Inquiry
Activity
What is Topography?
Activity
What is Topography?
Third Grade
Engineering and Science Inquiry
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Activity
What is Topography?
Activity
What is Topography?
What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.
Third Grade
Engineering and Science Inquiry
Activity
Erosion Experiment
Activity
Erosion Experiment
Second Grade
Engineering and Science Inquiry
Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.
Activity
Erosion Experiment
Activity
Erosion Experiment
Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.
Second Grade
Engineering and Science Inquiry
Activity
Microwave Plant Experiment: Radish Seed Germination
Activity
Microwave Plant Experiment: Radish Seed Germination
Fifth Grade
Engineering and Science Inquiry
In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?
Activity
Microwave Plant Experiment: Radish Seed Germination
Activity
Microwave Plant Experiment: Radish Seed Germination
In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?
Fifth Grade
Engineering and Science Inquiry
Activity
How to Demagnetize a Magnet
Activity
How to Demagnetize a Magnet
Fourth Grade
Engineering and Science Inquiry
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Activity
How to Demagnetize a Magnet
Activity
How to Demagnetize a Magnet
Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Engineering and Science Inquiry
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Activity
Pareidolia: People Hear What They Want to Hear
Activity
Pareidolia: People Hear What They Want to Hear
Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.
Engineering and Science Inquiry
Activity
Calorimetry: Bomb Calorimeter Experiment
Activity
Calorimetry: Bomb Calorimeter Experiment
Measurement
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Activity
Calorimetry: Bomb Calorimeter Experiment
Activity
Calorimetry: Bomb Calorimeter Experiment
Learn about calorimetry, make a bomb calorimeter, and experiment with combusting different nuts to see which one produces the most energy!
Measurement
Activity
A Reasonable Estimate
Activity
A Reasonable Estimate
Engineering and Science Inquiry
Determine how proficient you are at making estimations and learn how to make more reasonable estimates.
Activity
A Reasonable Estimate
Activity
A Reasonable Estimate
Determine how proficient you are at making estimations and learn how to make more reasonable estimates.
Engineering and Science Inquiry
Activity
Compost Ingredients
Activity
Compost Ingredients
Fourth Grade
Engineering and Science Inquiry
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
Activity
Compost Ingredients
Activity
Compost Ingredients
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
Fourth Grade
Engineering and Science Inquiry
Activity
Plant Phototropism Experiment
Activity
Plant Phototropism Experiment
Fifth Grade
Engineering and Science Inquiry
What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!
Activity
Plant Phototropism Experiment
Activity
Plant Phototropism Experiment
What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!
Fifth Grade
Engineering and Science Inquiry
Activity
Physics of Pool: Elastic Collision of Equal Masses
Activity
Physics of Pool: Elastic Collision of Equal Masses
Engineering and Science Inquiry
Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.
Activity
Physics of Pool: Elastic Collision of Equal Masses
Activity
Physics of Pool: Elastic Collision of Equal Masses
Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.
Engineering and Science Inquiry
Activity
Sound Localization: Judging Sound Direction
Activity
Sound Localization: Judging Sound Direction
Fifth Grade
Engineering and Science Inquiry
How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.
Activity
Sound Localization: Judging Sound Direction
Activity
Sound Localization: Judging Sound Direction
How good are humans at sound localization? Kids can try this cool science fair project idea to see how good their friends are at judging sound direction.
Fifth Grade
Engineering and Science Inquiry
Activity
Base-Ten Money: Hundreds, Tens, and Ones
Lesson Plan
Base-Ten Money: Hundreds, Tens, and Ones
Second Grade
Get your students excited about money! Have them make connections between their prior knowledge of base-ten numerals and one, ten, and hundred dollar bills.
Lesson Plan
Base-Ten Money: Hundreds, Tens, and Ones
Lesson Plan
Base-Ten Money: Hundreds, Tens, and Ones
Get your students excited about money! Have them make connections between their prior knowledge of base-ten numerals and one, ten, and hundred dollar bills.
Second Grade
Lesson Plan
Area Models and Multiplying Fractions
Lesson Plan
Area Models and Multiplying Fractions
Fifth Grade
Some understandings are revealed through repeated, clear and simple steps. Use this lesson plan to teach your students to illustrate area model for products when multiplying fractions. It’s a four-step adventure!
Lesson Plan
Area Models and Multiplying Fractions
Lesson Plan
Area Models and Multiplying Fractions
Some understandings are revealed through repeated, clear and simple steps. Use this lesson plan to teach your students to illustrate area model for products when multiplying fractions. It’s a four-step adventure!
Fifth Grade
Lesson Plan
Elaborating on My Feelings
Lesson Plan
Elaborating on My Feelings
Second Grade
Identifying and describing their feelings is an important part of the way children develop social skills. This lesson teaches your students how to identify feelings, and then elaborate on them by speaking and writing in complete sentences.
Lesson Plan
Elaborating on My Feelings
Lesson Plan
Elaborating on My Feelings
Identifying and describing their feelings is an important part of the way children develop social skills. This lesson teaches your students how to identify feelings, and then elaborate on them by speaking and writing in complete sentences.
Second Grade
Lesson Plan
Anansi and the Turtle and Me!
Lesson Plan
Anansi and the Turtle and Me!
Second Grade
Reading
Anansi invites his friend Turtle to dinner at his house ... but does he treat him like a friend? In this reading comprehension lesson, your class practices questioning, retelling, and identifying the moral in "Anansi and the Turtle."
Lesson Plan
Anansi and the Turtle and Me!
Lesson Plan
Anansi and the Turtle and Me!
Anansi invites his friend Turtle to dinner at his house ... but does he treat him like a friend? In this reading comprehension lesson, your class practices questioning, retelling, and identifying the moral in "Anansi and the Turtle."
Second Grade
Reading
Lesson Plan
Adding with Dominoes and Playing Cards
Lesson Plan
Adding with Dominoes and Playing Cards
First Grade
Addition
Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.
Lesson Plan
Adding with Dominoes and Playing Cards
Lesson Plan
Adding with Dominoes and Playing Cards
Double dominoes! Get your students excited to add with dominoes and playing cards. This lesson is a fun way to help your students continue to learn to add.
First Grade
Addition
Lesson Plan
What's My Line?
Lesson Plan
What's My Line?
Fourth Grade
Geometry
In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.
Lesson Plan
What's My Line?
Lesson Plan
What's My Line?
In this lesson, students engage in interesting hands-on activities that help them discover the properties of parallel, perpendicular, and intersecting lines. Your little mathematicians will have a blast as they learn about geometry.
Fourth Grade
Geometry
Lesson Plan
Skip Counting to Understand Multiplication
Lesson Plan
Skip Counting to Understand Multiplication
Third Grade
Teach your students to use skip counting as a strategy to multiply two single-digit factors.
Lesson Plan
Skip Counting to Understand Multiplication
Lesson Plan
Skip Counting to Understand Multiplication
Teach your students to use skip counting as a strategy to multiply two single-digit factors.
Third Grade
Lesson Plan
Finding Area
Lesson Plan
Finding Area
Third Grade
Looking for a fun way to reinforce multiplication and area finding skills? This hands-on lesson gives students a chance to create their own multiplication equations by making rectangular models.
Lesson Plan
Finding Area
Lesson Plan
Finding Area
Looking for a fun way to reinforce multiplication and area finding skills? This hands-on lesson gives students a chance to create their own multiplication equations by making rectangular models.
Third Grade
Lesson Plan
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Fourth Grade
Life Science
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
Activity
The Best Stain Remover for Clothes: Testing Laundry Stain Removal
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
Fourth Grade
Life Science
Activity
Hammer Ruler Trick
Activity
Hammer Ruler Trick
Fifth Grade
Engineering and Science Inquiry
Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.
Activity
Hammer Ruler Trick
Activity
Hammer Ruler Trick
Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.
Fifth Grade
Engineering and Science Inquiry
Activity
Barycenter
Activity
Barycenter
Engineering and Science Inquiry
What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.
Activity
Barycenter
Activity
Barycenter
What is a barycenter? Kids learn how gravity and mass influence the orbit of binary systems like planets and moons or stars and planets in this cool experiment.
Engineering and Science Inquiry
Activity
How to Make A Thermometer
Activity
How to Make A Thermometer
Second Grade
Measurement
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Activity
How to Make A Thermometer
Activity
How to Make A Thermometer
Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?
Second Grade
Measurement
Activity
What Is Persistence of Vision?
Activity
What Is Persistence of Vision?
Third Grade
Engineering and Science Inquiry
What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.
Activity
What Is Persistence of Vision?
Activity
What Is Persistence of Vision?
What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.
Third Grade
Engineering and Science Inquiry
Activity
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
How to Prevent Erosion
Activity
How to Prevent Erosion
Fourth Grade
Engineering and Science Inquiry
Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.
Activity
How to Prevent Erosion
Activity
How to Prevent Erosion
Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.
Fourth Grade
Engineering and Science Inquiry
Activity
What Affects the Appearance of Afterimages?
Activity
What Affects the Appearance of Afterimages?
Engineering and Science Inquiry
This project is about after-images and what possibly affects them.
Activity
What Affects the Appearance of Afterimages?
Activity
What Affects the Appearance of Afterimages?
This project is about after-images and what possibly affects them.
Engineering and Science Inquiry
Activity
Joule Heating: Resistance vs. Temperature
Activity
Joule Heating: Resistance vs. Temperature
Measurement
Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.
Activity
Joule Heating: Resistance vs. Temperature
Activity
Joule Heating: Resistance vs. Temperature
Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.
Measurement
Activity
Caffeine and Heart Rate: What Is the Effect of Caffeine on Heart Rate?
Activity
Caffeine and Heart Rate: What Is the Effect of Caffeine on Heart Rate?
Fifth Grade
Engineering and Science Inquiry
Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.
Activity
Caffeine and Heart Rate: What Is the Effect of Caffeine on Heart Rate?
Activity
Caffeine and Heart Rate: What Is the Effect of Caffeine on Heart Rate?
Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
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