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Curated OER
Risk Assessment and Geometry
Tenth graders study the concept of risk analysis as it relates to geometry. In this spatial relationship lesson, 10th graders are provided a set of coordinates to analyze a piece of land described. Students write a description that...
Ohio Department of Education
Describing and Creating Plane Figures - Grade One
Young mathematicians draw, create, and describe different shapes using triangles. They discuss attributes of the original and created shapes. Pupils classify the created shapes and draw and write in mathematics journals to communicate...
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Community Map
Students examine the relationship they have with the community and the location of the community in relationship to other communities. They practice using a map of their community and photographs to recongize the area.
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Impact Craters and Water on Mars
Students explore for water on Mars using impact crater morphology. During this lab, students: investigate how to use the equation writing and graphing capabilities in Microsoft Excel, then develop and apply an impact crater...
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Journey to Japan: An Elementary Geography Standards-Based Unit on Japan
Second graders compare and contrast Japanese customs and culture to those of Americans through research in this year long study. They determine the basic needs of all people in spite of cultural differences.
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Angles Lesson Plan
Learners explore the relationship of angles as it relates to 2 and 3-D shapes. In this geometry lesson, students differentiate between acute, obtuse, right, alternate interior, exterior and adjacent angles. They manipulate a math...
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Using Maps To Make Public Health Decisions Case Study: Wildfires in Mexico 2000
Students study environmental health. Using actual NOAA satellite imagery, students investigate the basic concepts of mapping. They explore the relationship between monitoring satellite images and public health decision making.
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A Bird's-eye View
Sixth graders create a chalk drawing of a scene of their choice by using the process and techniques of horizon line, a variety of lines, vanishing points, and three-dimensional techniques.
Ms. Amber Nakamura's Mathematics Website
Algebra Project
What would your dream house look like? A cottage? A medieval castle? High schoolers enrolled in Algebra design the perfect house while using slopes to write equations for various aspects of the project.
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Traveling Through Time, Wetland Style
Students create a timeline on the development of the Pajaro Valley Area. In this social science lesson, students discuss the changes that took place in the area over the past 300 years. They draw a pictures of how the area has changed...
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Geometric Fractals and the Chaos Game
Students define fractals and patterns. They explore how a seemingly random process can result in a pattern. Students practice probability and fractions skills by playing the chaos game online.
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Introduction to Fractals: Geometric Fractals
Students study and observe the patterns made by the areas of the Sierpinski Triangle. Students use the computer to draw two or three iterations to discover the number patterns. Students complete worksheets based on Geometric Fractals.
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A BIRD'S-EYE VIEW
This Visual Arts lesson plan focuses on the process of drawing a perspective from an eye level high above the ground. Students will create a chalk drawing of a scene of their choice by using the process and techniques of horizon line, a...
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Triangle Exterior Angles Theorem
Students identify the measure of missing exterior angles. In this geometry lesson,students define and apply the exterior angle theorem to solve problems. They use Cabri software to create different angles and make investigations.
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The Mandelbrot Set
High schoolers are introduced to the notion of a complex number and function iteration in order to motivate the discussion of Julia sets and the Mandelbrot set.
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Pythagorean Theorem
Students explore how the Pythagorean Theorem works and how to apply it.
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Shapes
Students recognize different shapes, such as squares and rectangles. They make a face using squares and the rest of a body using rectangles, using the drawing pencil in KidPix.
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Snuggle Up To Pattern Blocks
Students view and discuss a video about the use of pattern block shapes to form pictures. They, in groups, form garden and quilt designs using pattern blocks and then decorate the room with their art.
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Ojala que viajemos a Mexico!
Students research the names and locations of Spanish speaking countries throughout the world. They use a world map to become familiar with the locations of these countries and use the Internet to conduct further research. They sing...
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Visual Patterns in Tessellations
Pupils explore tessellations as well as various types of polygon. Students examine tessellating patterns in the world around them. Pupils examine tessellations by creating their own tessellations and completing the included worksheet.
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Pythagorean Theorem
Students are introduced to the Pythagorean theorem. They use three different activities that give students the opportuntiy to observe triangles, and use the Pythagorean theorem and practice different ways of determining areas of...
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An Introduction to Quadrilaterals
Students explore different types of quadrilaterals. Students define the terminology used with quadrilaterals. They create particular quadrilaterals based on specific characteristics of the quadrilaterals using an online tool.
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About the U.S.A.
Students research the United States and discover its different climate zones, geographical features, animal life, and various cultures. Students complete a research chart using books, encyclopedias and the internet and present their...
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The Mandelbrot Set
Students explore the Mandelbrot Set. They are introduced to the concept of a complex number and function in order to motivate the discussion of Julia and Mandelbrot sets. Students investigate fractals and how they are built.