CK-12 Foundation
Radiocarbon Dating
How do we know how long ago a dinosaur lived or an ancient fire pit was used? Scholars learn about the application of carbon dating and half lives to discover things about the past. They adjust the amount of radioactive carbon in the...
Curated OER
Intellectual History
In this online interactive world history worksheet, students answer 22 matching questions regarding the Enlightenment. Students may submit their answers to be scored.
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Max Planck Study Questions
In this online interactive history worksheet, students respond to 10 short answer and essay questions about the accomplishments of Max Plank. Students may check some of their answers on the interactive worksheet.
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The New Organon
In this online interactive history worksheet, learners respond to 10 short answer and essay questions about Francis Bacon's The New Organon. Students may check some of their answers on the interactive worksheet.
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Galileo Galilei Questions for Study
In this online interactive philosophy instructional activity, students respond to 10 short answer and essay questions about Galileo's contributions to science.
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Eisenhower & the New Modern Republicanism (5)
In this online interactive history worksheet, students respond to 10 matching questions regarding the presidency of Eisenhower and New Modern Republicanism. Students may check their answers immediately
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Werner Heisenberg
In this online interactive history quiz worksheet, students respond to 10 short answer and essay questions about the life and accomplishments of Werner Heisenberg.
American Museum of Natural History
What's This?: Early Humans
Early humans crafted shelters out of whatever materials they could find. A one-question quiz asks learners to identify the type of bones used to construct the hut pictured in a display.
American Museum of Natural History
What's This?: Mythic Creatures
Fantastic beasts, and where to find them, are featured in a resource that offers images of real animals that just might have given rise to some of mythic creatures of legend.
Curated OER
European Capitals Quiz
In this online interactive geography quiz worksheet, students respond to 45 identification questions about the capitals cities of European countries. Students have 5 minutes to complete the quiz.