Curated OER
Moving Day!
Eighth graders continue their geometry unit by focusing on volume. Using data, they create a spreadsheet, estimate and calculate volume. They solve real-life problems and round their answers to the hundredths place. They also practice...
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Soil Scrolls
Third graders examine soil samples and explore the what happens in each layer of the subsoil. They work in cooperative groups to create a scroll that shows what takes place in each layer, and discuss why much of the activity is in the...
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Searching for Angles and Lines
Students work to find and reinforce concepts related to lines and angles. They identify the characteristics of shapes that have one, two, and three dimensions. The students also work on definitions related to the geometry of shapes.
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Capture the Circle (A Fraction Game)
Fourth graders compare and order fractions in a fraction game activity. In this fraction game lesson, 4th graders play a game that requires them to add fractions with like denominators and compare fractions. Students create posters where...
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Introduction to Linear Functions
Students are introduced to the basic ideas needed for understanding linear functions.
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Clock Arithmetic and Cryptography
Students investigate modular clock arithmetic and cryptography. They perform basic operations in modular (clock) arithmetic and encode and decode messages using simple shift and affine ciphers.
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Translations, Reflections, and Rotations
Tenth graders have been introduced to the concepts of translation, reflection, and rotation, and have practiced translating, reflecting, and rotating two-dimensional objects on the coordinate plane.
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Graphing and the Coordinate Plane
Students gain practice reading coordinates and plotting points by participating in the Coordinates! Game. They demonstrate and test their skills with graph paper and the Maze Game.
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Comparing Fractions
Learners discuss the nature of fractions and compare fractions based on a similar whole to determine relative size.
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Innovations That Stand the Test of Time
Learners create a class presentation that explains the value of an innovation to society. For this design innovation lesson, students discuss relationships among math, science, technology, and engineering, read a story about design...
Education World
Hunt the Fact Monster September #3
In this internet research worksheet, 3rd graders use the Fact Monster search engine to answer five questions. A sample question asks, "What common food was once called the "love-apple?"
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Exercise Your Options for Stronger Bones
Young scholars investigate ways to improve their bone strength. For this bone strength lesson, students explore the link between exercise and bone growth. Young scholars study the effects of proper nutrition and exercise.
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Developing the Concept Division
Learners use manipulatives to explain the concept of dividing multi-digit numbers.
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Lines and Shapes
First graders identify different kinds of lines found in common shapes. They discover ways in which an artist utilizes lines in a painting.
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Poultry in Motion (The Little Red Hen Meets Chicken Little)
Students read stories and use reading and writing skills to sequence, compare and contrast, predict, and identify parts of a story. Six lessons on one page.
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"MONEY FOR SOMETHING:" UNDERSTANDING USURY IN THE MERCHANT OF VENICE
Students learn the concept of usury in The Merchant of Venice.
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Tallest Stack Wins
Learners build a stack of pennies as tall as possible, recording the number of pennies they are able to stack before the tower falls. Then, sharing answers, they determine the average number of pennies that could be stacked.
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Graphs and Functions
Students are introduced to plotting functions on the Cartesian coordinate plane seen several categories of functions, including lines and parabolas
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Patterns In Fractals
Middle schoolers find number patterns in the generation of several different types of fractals.
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Lines, Rays, Line Segments, and Planes
Pupils are introduced to lines, rays, line segments and planes and study the differences between them. They also practice graphing lines, rays, line segments and planes
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Cartesian Coordinate System
Students research the Cartesian Coordinate System and its many uses in the world of mathematics and algebra.
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Triangle Explorer
Students calculate the area of triangles using a variety of materials including computer applets.
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Probability: Playing with Fire
Students use probability to determine how likely it is for each tree in a small forest to catch on fire.
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Geometry - Measurement
Students review the procedure for determining appropriate types of measurements for given situations and measurement conversions. They figure perimeter, area, and volume of 2 and 3 dimensional objects.