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Lesson Plan
Curated OER

In the Wake of Columbus

For Teachers 4th - 12th
Students explore how the population decreased in native cultures.
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Lesson Plan
Curated OER

Planning a Trip for Christopher Columbus

For Teachers 1st
First graders plan a trip for Christopher Columbus. They use their math skills to construct a ship for Columbus' voyage. They show their ship and calculations to their classmates and build graphs to show the amount of supplies needed to...
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Lesson Plan
Curated OER

The Round Earth And Christopher Colombus

For Teachers 9th - 12th
Students engage in a historical review, starting with the existence of the horizon at sea, proceeding to various studies of the Earth's size and shape, and leading to the attempt by Columbus to reach India by sailing westward.
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Lesson Planet Article
Curated OER

Explore the Mathematics of the Explorers

For Teachers 3rd - 7th
Columbus and other explorers relied upon mathematical calculations using the Earth, stars, and ships speeds.
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Lesson Plan
Curated OER

Earth is Round?

For Teachers 3rd
Third graders discuss how Aristotle concluded that the Earth was round. As a class, they review theories about the Earth's shape and describe how life on Earth would be different if it were flat. Individually, they make a moon book in...
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Lesson Plan
Curated OER

Constellation Mapping

For Teachers 6th - 8th
Students plot constellations on a grid map. They discuss the various ways early explorers planned their travels. Students identify and recognize major constellations. They color their maps and take them home to try to find various...

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