Curated OER
Leading Lives
Middle schoolers explore a field of knowledge through the life of a leader in that field. They write a high-quality biography of the leader of their choice. In the end, publishing of the biography is completed on the Internet.
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Egyptian Fractions
Sixth graders take a brief look at what is known about Egyptian Fractions. These are unit fractions - fractions whose numerator is one. We look at how fractions can be represented in terms of Egyptian Fractions. Finally we suggest a web...
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Mathematics of Cartography
Students practice their math skills as they explore maps. In this cartography instructional activity, students calculate distance, scale, coordinate systems, and projection as they work independently reading online maps.
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Storm Busters
Middle schoolers investigate hurricanes and invent a way to diffuse or redirect a hurricane before it becomes destructive in this technology-based science project. Cooperative learning groups are emphasized.
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Enumeration
In this calculus lesson plan, students review counting using the principles of Enumeration. They use random selections to count and convert word problems and count. There are 21 problems with an answer key.
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Environmental Agents of Mathematics: Mathematics for Change
High schoolers analyze environmental science data using Math. They do research about renewable energy, gather data, create graphs and interpret their findings. Then the group presents their arguments persuasively using their findings to...
Penguin Books
An Educator's Guide to The Green Glass Sea by Ellen Klages
A lot of secrecy shrouded the creation of the atomic bomb. Readers uncover some of that secrecy using an educator's guide for the novel The Green Glass Sea. Three weeks of lesson plans feature discussion questions and reading...
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Fractals Teachers' Notes
When you see a flower or a tree in nature do you see the math? This web resource contains many ideas for using fractals in a math class including Sierpinski’s triangle, Koch's Snowflake, and the Jurassic Park Fractal. Additionally, it...
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Data! Data! Graph that Data!
Fifth graders create data graphs using Microsoft Excel. In this data collection lesson, 5th graders create and conduct a survey, then use Excel to organize and graph their data.
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Vector Voyage!
Students use vector analysis to examine the concept of dead reckoning. They listen to a teacher-led lecture, complete a Vector Voyage Worksheet with the teacher, answer discussion questions, and use the Pythagorean Theorem for speed...
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Islamic Scientific Contributions to Civilization
Seventh graders explore several well documented artistic and scientific accomplishments that were discovered or perfected during The Golden Age of Islam. They are staff writers of a magazine who create a feature article about a topic...
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Equations in Motion: Design and construct a mobile
Students participate in a lesson that covers the concepts of solving equations and inequalities. To master the concept they must demonstrate visually and verbally how both sides of an equation must be balanced. They construct a balanced...
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Exploring Special Lines
Students compare and order numbers. In this geometry lesson, students write equations for inequalities. They differentiate and apply concepts of triangular properties to solve problems.
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Pi
Sixth graders read the book "Sir Cumference and Knights of the Round Table" to introduce them to the concept of Pi. As a class, they discover where Pi originated and define the terms circumference, radius and diameter. To end the...
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Eye Spy a Pattern
Fifth graders identify patterns by understanding how things work together.
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Eye Spy a Pattern
Fifth graders examine how to see patterns by showing how things work together. They identify, analyze and determine a rule for predicting and extending numberical patterns involving operations of whole numbers, decimals and fractions.
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Lines of Symmetry
Fourth graders demonstrate lines of symmetry using polygons, pentominoes, and block letters of the alphabet. They describe, identify, and analyze characteristics and properties of geometric shapes.
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ExplorA-Pond:4th Grade Surface Area
Fourth graders estimate the surface area of a pond using the chance method and the estimation method. They complete a graph and a short report comparing the results of the two methods.
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Angle Land and Angle Aerobics
Sixth graders investigate different types of angles. In this geometry instructional activity, 6th graders use a protractor to identify acute, obtuse, and straight angles.
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The Length of my Foot
Pupils review the concept of measuring length. In groups, they travel to various centers throughout the classroom. They experiment with using different objects to measure the length of items given to them by their teacher. They are...
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Definition and Applications of Computational Science
Students participate in a variety of instructional experiences about Computer Science. They define Computational Science and describe computational simulation. They also compare and contrast Computational Science and Computer Science.
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ExplorA-Pond:3rd Grade Probability
Third graders cut a map of a pond into grid squares. They count the total number of squares and calculate the probability of drawing a pond piece vs. a shoreline piece. They draw 10 pieces and compare the results with the original...
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A Snap at Geometry
Students study geometric images and polyhedrons. In this geometry lesson, students complete several activities to learn about geometric shapes and classify polyhedrons from polygons. Students watch a video, complete a web-directed...