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Curated OER
Explore the Mathematics of the Explorers
Columbus and other explorers relied upon mathematical calculations using the Earth, stars, and ships speeds.
Curated OER
Mathemafish Population
It's shark week! In this problem, young mathematically minded marine biologists need to study the fish population by analyzing data over time. The emphasis is on understanding the average rate of change of the population and drawing...
CK-12 Foundation
Prime and Composite Numbers
Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100.
Yummy Math
Steep Hikes
Grab your hiking gear and get ready for a math adventure! Learners explore the meaning of percent grade change, as compared to the slope in an excellent learning exercise activity about hiking trails in the mountains of New...
Curated OER
Geometry History Lesson
Tenth graders investigate the early history of geometry. In this geometry activity, 10th graders investigate translations, rotations, and reflections. They also solve problems with line of symmetry and rotational symmetry while reviewing...
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Rainbow Fish: The Copycat Fish Lesson Plan
Learners explore the concept of copying one another. In this early childhood lesson plan, students discuss what a copycat is and why people copy one another. Learners then discuss the story Rainbow Fish: The Copycat Fish, recording...
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Wolves
Students explore wolves. In this ecology and wolves lesson, students research predator-prey relationships on the Internet and complete a related worksheet with a partner. Students interpret data on bar graphs to determine growth and...
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Eighteenth and Nineteenth Century Natural Dyes
Second graders explore the work of Americans when it came to coloring materials. In this interdisciplinary lesson, 2nd graders follow the provided steps to make natural goldenrod dye from scratch.
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The Odds of Dying During a Plague
Sixth graders explore plagues in the middle ages. In this social studies lesson, 6th graders examine the impact of deadly plagues on past societies and how the governments were forced to make drastic changes in response to the plagues
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Surveying: 19 Chains and 50 Links
Through an interdisciplinary lesson, emerging engineers explore the history of surveying systems. After discussing various systems, they perform surveys on printable pages. Using their geometric skills, they physically stake out plots...
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Bright Ideas for Bringing up Smart Savers
Students explore the concept of saving money. In this saving money lesson, students read an article about saving money. Students discuss ways to save money and what makes it difficult to save money. Students compare prices of products.
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Add a Little Art to Your Math
Origami presents a beautiful way to express and test geometric and algebraic concepts.
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In Strawberry Fields
Students discuss the origin of strawberries and employees involved with picking strawberries. For this algebra lesson, students discuss how much a worker who picks strawberry makes based on their flats. They create a table with the...
Curated OER
Patchwork Quilts
Fourth graders examine about traditional quilting patterns, the symmetry in such patterns, and practice creating patterns of their own. They design a quilting pattern, and groups make colorful "patches," of a pattern. They assemble the...
Curated OER
Georgia
In this Georgia reading comprehension worksheet, students read a 2-page selection regarding the state and they answer 10 true or false questions pertaining to the selection.
Curated OER
IN STRAWBERRY FIELDS
The student will calculate wages of agricultural workers by the hour and by the piece.2. Share background material, and discuss the difference between gross pay and net pay and the difference between getting paid by the hour or the piece...