Curated OER
Clock Arithmetic and Cryptography
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
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Estimation
Students estimate quantity, length, and area. Students practice making comparison estimations of different items and estimate whether or not the amount is greater or less than a certain amount. Students practice making estimations.
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Introduction to Arithmetic and Geometric Sequences
Students examine the concept of sequences. Students create a sequence using varied starting numbers, multipliers, and add on values. Students practice determining the starting values to use in order to produce a desired sequence.
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Visual Patterns in Tessellations
Students explore tessellations as well as various types of polygon. Students examine tessellating patterns in the world around them. Students examine tessellations by creating their own tessellations and completing the included worksheet.
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Tessellations: Geometry and Symmetry
Students examine tesselllations and their geometric properties. They have a better knowledge of polygons, can identify types of symmetry in tessellations. Also students use visulization, spatial reasoning, and geometric modeling to...
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Translations, Reflections, and Rotations
Learners are introduced to the concepts of translation, reflection, and rotation. They practice translating, reflecting, and rotating two-dimensional objects on the coordinate plane. students use computers to learn about the three concepts.
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Surface Area and Volume
Students are introduced to the notion of surface area and volume. Students review surface area and volume by finding the area of a two-dimensional shape. They practice using the computer to create different surface area shapes.
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Oral Presentation of a Research Report With Visual Support
Students are introduced to the rubric to guide them in an oral presentation. Individually, they use the internet and other sources to research a predetermined topic. They must prepare and use a visual aid when presenting and answer...
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Computers and Satellites No Longer Function
They describe the development over time of the relationship between the national economy and the global economy since World War II. They trace the historical forces of continuity and change in the development of the contemporary global...
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Strategic Skill: Evaluating Information Quality Using Electronic Sources
Fourth graders review and complete evaluating information quality. In groups, they research the diversity of the numerous Native American tribes in Montana. They complete a worksheet on evaluating sources on the Internet and share...
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Vertebrate/Invertebrate Venn Diagram
Learners research the characteristics of Vertebrates and Invertebrates. They identify and explain those characteristics. Students create a Venn Diagram comparing/contrasting those characteristics.
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Egyptian Sarcophagus
Students conduct Internet research and then practice the process the Ancient Egyptians use to bury their dead by creating their own replica of a sarcophagus. This helps students examine the importance of the Egyptians' techniques used...
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American Pop Icons
Students analyze art and decide if the images are an attempt to celebrate or criticize American Popular Culture of the fifties and sixties and discuss how successful "Pop Art" mirrored society. Students also discuss the difference...
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Backseat Travelers
Fourth graders investigate the geography of the Southeast regions of the United States. They conduct Internet research, listen to the book "No Star Nights," and plan and write a trip through this regions.
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Civil War
Fifth graders discuss the causes of the Civil War and write a paragraph summarizing each identified event. In the computer lab, 5th graders create a PowerPoint presentation explaining events leading up to the Civil War. They use the...
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Real or hoax?
Seventh graders brainstorm a list of criteria that makes a webpage useful for research and not useful for research. They complete the activity, "Real or Hoax," and discuss fiction and non fiction stories and determine which websites are...
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Mouse
First graders are exposed to a variety of texts that deal with mice. The use of the library is recommended to saturate the classroom with available books. Young students work in groups with the help of the teacher to define traits and...
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Economic and Social Changes in the High Middle Ages
Students investigate the economic and social changes that occurred in the High Middle Ages. They listen to a lecture and take notes, and in small groups compose a medieval charter and role-play its presentation to the class.
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Watch the Sky for Lightning
Students identify lightning in pictures from the provided Internet site. They study a definition of lightning as a form of heat energy that can be dangerous. They state and illustrate a minimum of three lightning safety rules.
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Jamestown Colony
Third graders explore cooperation between British settlers and Native Americans in the Jamestown Colony. They describe how the colonists and Powhatan Indians depended on the environment for their survival. Students write a report on the...
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Geometry and Measurement
Students view a right triangle displayed by the teacher. Students measure legs and the interior angles of the triangle. They look for a pattern or relationship between the legs and angles. Students use pegboards and string to create more...
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Steppin' Out: Using Inquiry to Challente Alexander's Stride Analysis
Students distinguish between walking, jogging and running trackways in humans. They analyze the phylogenetic progression of the leg position as described by pace width and angulation, comparing amphibians, reptiles and mammals. Research...
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History in the Making
Pupils create and perform a skit that demonstrates the historical period and foriegn policy of a particular president. They first complete a diagram of George Washington's presidency as a class and then form small groups to research...
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Power of the People
Young scholars determine the meaning of democracy and investigate accomplishments of a number of United States presidents. They look at images of the presidential one dollar coins before they determine how the job of the president...
