Curated OER
Atlatl Lessons Grade 4-12
Students experiment with velocity, ratios, and rates. In this data management instructional activity, students throw a dart with and without using an atlatl and collect and record various data. Students construct ratios based on the data...
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Old Glory
Students utilize mathematical concepts such as: measurement, ratio and proportion and geometric probability to analyze the components of the U.S. Flag. They collect, organize and interpret data by constructing charts, tables and graphs...
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Sextant Measurements
Middle schoolers create a sextant. Using their sextant, students measure the height of tall objects. Middle schoolers explore how sailors used sextants to identify their location on the ocean. They research how sextants are created.
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Measurement of Angles
Students measure angles that are formed by parallel lines and a transversal lines. In this angles lesson plan, students measure and define angles that are made by parallel and transversal lines. They will color code the angles based on...
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Math is Beautiful
Students explore how geometry is used on the composition of artworks by artists from different cultures. This activity is equally suited for a Math or Art classroom at the late-elementary or early-middle school level.
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Solving Problems Using Triangle Inequality Theorem
Sixth graders investigate triangles and the inequality theorem. They will collaborate in groups to determine the length of a longest side of a triangle. Then relate the size of the triangle to its angles using protractors, yard sticks,...
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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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Calculating Perimeter and Area of Polygons
Students discuss strategies for estimating information about various shapes. Once they draw and label four shapes with perimeters of 30 units, they calculate the areas of the figures. To complete the lesson, students offer written...
Albert Shanker Institute
Economic Causes of the March on Washington
Money can't buy happiness, but it can put food on the table and pay the bills. The first of a five-lesson unit teaches pupils about the unemployment rate in 1963 and its relationship with the March on Washington. They learn how to create...
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Migrating Math
Students practice estimating distance traveled while walking. Also can be used to introduce backpacking/hiking or as a daily warm-up. Measure the blacktop/cafeteria/playground, then determine how many times around make a mile.
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Math Cross Puzzle #22- Mixed Math
In this mixed math cross puzzle, students complete 27 math questions to fill the puzzle across and down. They complete questions about measurement, addition, multiplication, division, and money.
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Math and Circumference
Sixth graders explore geometry by utilizing mathematical formulas. In this circumference lesson, 6th graders identify the difference between diameter, circumference and radius in a circle. Students review the formulas for finding...
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Calculating Your Foodometer
Students explore environmental issues by completing a food production class activity. In this carbon footprint lesson, students discuss the types of foods they eat, where they come from and what types of methods are used to transport...
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More Jelly Bean Math
Students use their color categorized jelly beans to find the range, mean, median and mode. They use their recorded data documenting how many jelly beans there are for each color in order to calculate the range, mean, median and mode of...
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Count on Math
Students develop number sense up to a million. In this developing number sense up to a million lesson, students count their breaths in given time span. Students use blocks representing 10's and 100's to create a...
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Finding Patterns in Tiles
Learners explore perimeter and area of rectangles. In this rectangular instructional activity, students use tiles to discover the formulas for perimeter and area. Learners solve for area.
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American Journeys: Right Place, Right Time
Sixth graders measure distances on a map using string and a ruler. They complete mathematical word problems about measurement.
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Applied Science - Science and Math Pre Lab
Students find Fibonacci sequences. In this applied Science lesson, students solve Fibonacci sequence problems. Students explore the mathematical patterns of objects in nature.
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Classify Triangles
Here is a classifying triangles practice activity in which learners sharpen their problem solving skills as they solve six story problems.
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Causal Patterns in Density Phenomena
Young scholars investigate the relationship between volume and mass in different liquids such as vegetable oil, rubbing alcohol and water. They measure the mass of several different volumes of each liquid and then graph the results as...
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Cube Coloring Problem
Upper elementary and middle schoolers describe the various features of unit cubes, such as edges, corners, and faces. They also discuss how to represent measurements of a cube using exponents before engaging in various thinking and...
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Exponents and Prime Factorization
For this exponents and prime factorization practice worksheet, learners sharpen their problem solving skills as they solve six story problems.
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Volume
In this finding volume practice learning exercise, learners sharpen their problem solving skills as they solve six story problems.
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Data-gathering Activities Relating to Trees in Their Environment
Students gather data relating to trees in their environment. For this biology lesson plan, students determine heights of trees and their ages. A canopy map will indicate optimal growing areas for the tree.