Core Knowledge Foundation
Columbus Sailed the Ocean Blue
Young adventurers embark on a journey, setting sail along the blue ocean with Christopher Columbus. Teachers will find that this unit makes their lesson planning smooth sailing!
Curated OER
Planning a Trip for Christopher Columbus
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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Fairy Tales Unit Ideas
Students listen to children's fairy tales and watch them on a video. Afterward, they list the heroes from each story. Students write a short paragraph about a typical day for the hero. Students dress up like their character and give a...
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A Blast From The Past
Students investigate ratio and proportion as they solve problems. For this algebra lesson, students calculate the percent increase on salaries and convert between decimals and percents to calculate. They rate job positions from 1936 to...
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Length
Third graders examine and explore a variety of ways to measure length. They discuss how to measure large objects using the end-to-end method, and in small groups measure the length of the room using the end-to-end method with a...
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