CK-12 Foundation
Water Fountain
Most water fountains are designed to keep the water inside the fountain, but how are they designed to shoot up and out without the water leaving the fountain? Scholars vary the launch angle, fountain height, launch speed, and...
CK-12 Foundation
Irwin and Ruthie
Learners compare acceleration to displacement through an interactive tutorial that permits them to adjust the running strategy of two robots and watch them race. A graph displays the robot's velocity over time and another shows their...
CK-12 Foundation
Hot Air Balloon
How can people control a hot air balloon? The simple simulation allows scholars to adjust the payload mass, burner, and vent position on a hot air balloon and observe the changes in velocity and altitude over time. Challenge questions...
CK-12 Foundation
Orbital Motion
Why do planets orbit the sun in ellipses when moons orbit their planet in circles? Pupils control the semi-major axis, eccentricity of the orbit, and position angle. The resulting orbital appears with the related force vectors as...
Curated OER
Concept: Adding Integers
In this integers online interactive worksheet, students complete a chart on adding integers and rewrite 11 positive integer questions without the positive signs. Students solve 2 online integer word problems on the lines provided.
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Crito
In this online interactive philosophy worksheet, students respond to 7 short answer and essay questions about Crito by Plato. Students may check some of their answers on the interactive worksheet.
Curated OER
Pets and People
Learners discuss the pros and cons of having household pets. In this health lesson, students identify different types of diseases they can get from pets. They evaluate their pet interactions and suggest ways to modify health habits after...
Curated OER
Adding and Subtracting Integers
In this online interactive integers learning exercise, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when...
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Battle of Franklin Quiz
In this online interactive Civil War worksheet, students respond to 12 multiple choice questions about the Battle of Franklin. Students may check their answers immediately.
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James Madison
In this online interactive history worksheet, students respond to 8 essay questions about the accomplishments of James Madison.
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Georgia O’Keeffe
In this online interactive history worksheet, high schoolers respond to 3 short answer questions about Georgia O'Keeffe. Students may check some of their answers on the interactive worksheet.
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"Web of Life" Game
Students relate members of an ecosystem by their interactions. In this ecosystem lesson, students toss a ball to other members of their group (each representing a member of an ecosystem) and tell how they are related to that member....
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James Garfield
In this online interactive history worksheet, students respond to 4 short answer and essay questions about the accomplishments of James Garfield. Students may check some of their answers on the interactive worksheet.
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Henry VIII
In this online interactive history worksheet, students respond to 10 short answer and essay questions about King Henry VIII. Students may check some of their answers on the interactive worksheet.
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Euthyphro
In this online interactive philosophy learning exercise, students respond to 7 short answer questions about Euthyphro by Plato. Students may check some of their answers on the interactive learning exercise.
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Leviathan
In this online interactive history worksheet, learners respond to 10 short answer and essay questions about Leviathan by Hobbes. Students may check some of their answers on the interactive worksheet.
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Lysis
In this online interactive philosophy worksheet, students respond to 10 short answer questions about Lysis by Plato. Students may check some of their answers on the interactive worksheet.
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Some Thoughts Concerning Education
In this online interactive philosophy worksheet, students respond to 10 short answer questions about Some Thoughts Concerning Education by Locke. Students may check some of their answers on the interactive worksheet.
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Jane Eyre - Essay Questions
In this literature instructional activity, learners respond to 10 short answer and essay questions about Bronte's Jane Eyre. Students may also link to an online interactive quiz on the novel at the bottom of the page.
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Hector's World Cyberbullying: You're Not Alone
Students watch an episode of Hector's world regarding cyber-bullying and begin to understand what hurtful actions are in relation to someone's feelings. In this Cyber-bullying lesson, students are introduced to the idea of good character...
Curated OER
Idiom Quizzes - Sports
In this online/interactive recognizing idioms in sentences worksheet, learners choose the idioms to replace the expressions in parentheses. Students choose 24 multiple choice answers.
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Shiloh Quiz
In this online interactive Civil War worksheet, students respond to 15 multiple choice questions about the Battle of Shiloh. Students may check their answers immediately.
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Fredericksburg Quiz
In this online interactive Civil War worksheet, students respond to 15 multiple choice questions about the Battle of Fredricksburg. Students may check their answers immediately.
Curated OER
Gettysburg - Longstreet's Attack Quiz
In this online interactive Civil War activity, students respond to 14 multiple choice questions about the Longstreet's attack at Gettysburg. Students may check their answers immediately.