Illustrative Mathematics
Reflections and Isosceles Triangles
Geometers explore symmetries of isosceles triangles by using rigid transformations of the plane. They complete four tasks, including congruence proofs, which illustrate the relationship between congruence and rigid transformations. The...
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Math 212: Planes
In this planes worksheet, students consider the position of given vectors and find the vector equation of a plane. They identify the points that lie on a plane and determine the equation of a line through given points. This two-page...
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Solving Systems of Linear Equations in Three Variables
Practice solving linear systems of three equations with three unknowns using the elimination method and substitution method. This handout includes graphics of different combinations of intersecting planes to help illustrate the different...
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Lesson Two: Creating Great Images (of People) for Video
Young scholars study basic concepts necessary to produce beautiful, professional looking visual compositions (which can then be used in professional television productions).
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No One's a Winner!
Students create two-dimensional maps showing the affects of a dam on those living both above and below the dam. Students discover the importance of educating the public before the construction of a dam.
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How Do You Know A Panther Was Here?
Students research the signs that panthers leave. In this panther track lesson plan, students conduct Internet research into the signs that panthers leave such as tracks, scat, scrapes, and scratches. They make a three-dimensional poster...
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Draw It!
Students follow directions to make two- and three-dimensional shapes. Focusing on polygons, they use the shapes to solve real-world problems and review with the class. They read two of Shel Silverstein's poems and discuss the...
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Ruler and Compass Constructions
Fourth and fifth graders examine how to construct perpendicular lines and to bisect angles using rulers and compasses in this unit of lessons. They design a number of polygons using these methods.
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Small and Large Squares
Young mathematicians classify squares according to attributes. They sort squares according to specific attributes. Students explore squares in repeating patterns and order squares according to size. Engaging extension activities are...
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Goop to geoforms
Students illustrate geographical terms in three dimensional form. They use magic modeling goop and paint to create features of the geographic landscape. Students explain the meaning of geographical terms.
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Book: Spain
Young scholars, after reading Chapter One in the book, "Spain," design and re-create the political boundaries as well as the physical features of nation of Spain. They utilize play-doh or salt dough to illustrate and create their three...
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Geometry Library
Fifth graders write and illustrate books to make a class library of math term books. They utilize vocabulary associated with geometry to make their books. For example, one character may be, Mr. A Cute.
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Performing Well Under Pressure
Students study the physical properties of minerals and illustrate their functions. In this mineral lesson students construct models of some minerals.
Star Date
Shadow Play
Three activities make up a solar system lesson that features the sun, its light, and the shadows it produces. Scholars step outside to discover the changes shadows make at different times of day, take part in a demonstration of how Earth...
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Landscape Book
Students create a three-dimensional book about landscapes. They must show their understanding of shape, color and balance.
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A Cat's Life
Students construct a timeline of a panther's life. Students decorate their timeline with illustrations and words, or they can choose to have it orally read to the class. Students use the computer to construct their time-lines. Students...
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Accenting the Negative Space in Ceramics
Fourth graders apply knowledge of the elements of design and hand building techniques in clay to illustrate the concept of negative space by cutting shapes out of the form to create an intricate pattern.
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Faces, Vertices, Edges
Students identify the parts of three dimensional objects. In this geometry lesson, students find the number of faces, edges and vertices. They differentiate between prisms and polyhedra.
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Geo Jammin' By DeSign - Day 3, Lesson 15: The Quiltmaker's Gift
Students listen to a read aloud of The Quiltmaker's Gift by Jeff Brumbeau finding examples of symmetry in the illustrations in the book.
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The Places We Love
Students examine how they and others express themselves. Using various writings and art, they discover the places they like to go in the world and share them with their classmates. They paint their favorite place and share their...
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Dilations of 2 and 3 dimentional figures and their effect on area, surface area, and volume.
Seventh graders investigate the area and volume of 2D and 3D figures. In this geometry lesson, 7th graders create a storyboard explaining their knowledge of 2D and 3D shapes. They analyze their data and interpret their results.
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Travel Mug Design
Students create and develop a travel mug. They create visuals and a three dimensional infomercial. They apply an engineering design and demonstrate knowledge of thermodynamics involved in heat transfer. They illustrate Newton's Law of...
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Triangles in Architecture
Students find triangles in the real world. In this geometry lesson, students analyze and identify properties of two and three-dimensional objects. They differentiate between similarity and congruence.
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Expressive Linear Sculpture
Students develop skill in utilizing line in a 3 dimensional context. They explore a variety of techniques for mounting sculptures to a base.