Curated OER
It's Not Your Fault
Students study the San Andreas Fault, calculate its movements, and compare the movements on both sides. In this earthquake lesson plan students use the Internet to track movement, and calculate movement using a spreadsheet.
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Graphing Quadratic Functions
Students graph quadratic functions. In this algebra lesson plan, students identify the vertex and intercepts of a quadratic equations and graph the parabola. They find the axis of symmetry and make a table to find the values of the...
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Compound Inequalities
Students solve problems with compound inequalities. For this algebra lesson, students solve inequalities using addition, subtraction, multiplication and division. They graph-their solutions on a numbers line.
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Search and Rescue Project
Students create a search and rescue party. In this geometry lesson, students simulate a rescue operation using math. They calculate the time, rate and solve word problems related to the real world.
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Magnifiers
Students describe how several different objects magnify a provided sentence and decide if they are good magnifiers or not. They then write a sentence describing two properties an object must have in order to be a good magnifier.
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Quadrat Sampling 101
Students explore the population of grass plants in a given area. They plan and conduct a sampling activity to estimate the population of dandelions or the number of grass blades on the school grounds.
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Toothpick Bridge Design
Eighth graders are introduced to what makes a strong, sound structure. They explore about the truss structure, the importance of the strength of the triangle and the distribution of forces along the truss. Students work in teams to...
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Where's My Bot?
Students estimate geographic position based on speed and air travel. In GPS lesson students use GPS to estimate the set and drift of currents.
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The Ridge Exploring Robot
Students study about an autonomous underwater vehicle and explain the strategies that it uses to locate and map hydrothermal vents. In this marine navigation lesson students design a program for an AUV survey.
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Why Study Fractals?
Students explore the concept of fractals. In this fractals lesson, students use the website to research where fractals occur in nature. Students research what fractals are and how fractals are used to solve real world problems.
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Investigating the Idea of Tan
Fifth graders use tan to solve problems involving right-angled triangles. They solve equations of the form tan(8) =a, for a between 180 degrees and 360 degrees. They state the value of tan (8) in special cases.
Alabama Learning Exchange
Is It a Triangle?
Learners explore the concept of triangle inequalities. In this triangle inequality instructional activity, students cut spaghetti noodles into given lengths. Learners use the noodles to complete a worksheet about triangle...
Alabama Learning Exchange
Trapezoids: What's Equal or Right About Them?
Pupils explore the concept of trapezoids. In this trapezoids instructional activity, students identify legs and bases of a trapezoid. Pupils discuss the similarities and differences between isosceles trapezoids and right...
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Hardwood Veneer
Students explore uses of hardwood veneer and the manufacturing process. They view veneer samples and work in groups to answer questions about the process of making veneer. After touring the school to create a list of products made with...
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Digging Detectives
Students demonstrate basic procedures for archeological excavations. They explore an archeological site, students using various archeological methods and techniques to determine some of the aspects of past life and culture.
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Our Class Record Book
Second graders, in groups, prepare a list of proposed record ideas for the class book.
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Bill's Badge
Middle schoolers explore the making of circles and concepts related to them in geometry. The project is inquiry based will focus upon students making their own nametags. The construction is ideal for hands on middle schoolers.
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Intro to Circles
Seventh graders participate in an investigation into the concept of a circle. Finding the definition of a circle and how they are used in the real world is discussed. Then students write their own real world examples of circles.
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Weather Records
Learners write newspaper articles based on weather records set around the world. Students read and discuss weather records and their results, then write a newspaper article about how the weather records have affected people around the...
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The Box Problem
High schoolers investigate the concept of functions and how they are used with polynomials. They practice finding the zeros of functions and graph polynomial functions for the help of giving solutions. Students interpret the curve of a...
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Million Dollar Gift
Third graders create a box big enough to hold a million dollars. This is a project fun to do near the winter holidays with inexpensive gifts included in the boxes. This hands-on lesson very effectively demonstrates the concept of volume.
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Math - Design a Ship
Students design a ship. They calculate square footage and draw their ship to scale. They build models of their ships.
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Trigonometric Applications Outside the Classroom
Fifth graders describe and demonstrate how trigonometry can be used to find the height of a tall building or tree. They describe and demonstrate how trigonometry can be used to find the height of a high hill, or other high object where...
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Mystery Card 2
Learners make a circuit on a mystery card. They then use an electrical tester to determine where electricity flows between circles on the card. They will connect wires, bulbs, and a battery to form an electrical tester.