New York City Department of Education
Chris’ Garden Dilemma
Make the connections between area, tiling, and multiplication. A performance task and associated unit presents the concept of area and makes the connection to multiplication. Pupils work through three major sections of instruction that...
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Tessellating Tiles
Second graders Make, name and describe, using their own language and the language of geometry, everyday shapes and objects. They create and talk about geometric patterns which repeat (show translation), or which have rotational or...
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Symmetry: Theory, Reality and Art!
Students explore the concept of geometric symmetry. For this geometric symmetry lesson, students walk around their school and take pictures of objects that demonstrate symmetry. Students use Microsoft Paint to draw the lines of symmetry...
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Making Patterns - Create, Analyze, and Predict
Fourth graders practice making patterns using Unifix cubes and identify, analyze, and determine rules for describing numerical patterns involving operations and nonnumerical growing patterns. They also find an example of a pattern in...
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Fitness
Fourth graders determine how to design regular and semi-regular tessellations of the plane. They develop the ability to demonstrate why a tessellation covers the plane in this series of lessons.
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Geometry and Symmetry
Students examine tessellations and their geometric properties. The activity and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
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Let's Tesselate
Students investigate the geometrical concepts of translation, reflection, and rotation. They make different observations looking for the concepts that are displayed in classroom items like floor tiles, carpet designs, and visuals hung in...
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Math Lab
In this polygons and angles learning exercise, 10th graders complete 5 different questions related to polygons and angles, in addition to symmetry and transformations. First, they define polygon and how they are named. Then, students...
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Intuitive Approach to Limits
Students view examples of art work that illustrate limits in calculus. Students will lecture on limits and then complete practice drill. This lesson does not include a defined procedure or practice problems. All the art links work but...
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"Sweet Clara and the Freedom Quilt" by Deborah Hopkinson
Learners create paper quilts of their own using the isometric grid that tessellates the plane or the fraction quilt square.
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Geo Jammin' By DeSign - Day 1, Lesson 6: Quilt Story
Students recognize that quilts are created by geometric components. They examine how quilts are an artistic art form that show the cultural heritage of the people who make them.
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Ge-Oh Boy, Oh Boy
Students listen to the book, Sam Johnson and the Blue Ribbon Quilt and discuss the art of quilting. They examine various symmetrical sewing designs, and identify reflection pieces, slides, and flips.
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Who Said Math Can't Be Fun?
With these innovative ideas, demonstrate to your class that math doesn't always have to be hard work.
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Patterns: A Stitch in Time
Students recognize shapes, designs and numbers that form patterns. Using their surroundings, they identify common patterns. They create their own patterns in various software programs and share them with the class.
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Incorporate Black History into Math
February is Black History Month. So why not highlight lessons that connect mathematics to Africans and African Americans?
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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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Geo Jammin' By DeSign - Day 1, Lesson 1: Math in Motion
Second graders, through large screen monitor, study geometric design. They participate in a diagnostic assessment in which they use pnecils, scissors and paste.
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Transformations
Learners draw on graph paper. In this geometry instructional activity, students review types of triangles and quadrilaterals. Learners investigate geometric transformations, including translation, rotation and reflection. Students...
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Using the Variation Approach
Young scholars explore and explain geometrical applications, and how to apply these applications to real life.
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Geo Jammin' By DeSign - Day 3, Lesson 12: Jammin
Students review definitions of word wall words using songs, movement and sharing.
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Geo Jammin' By DeSign - Day 6, Lesson 32: Appliqué-tion of Learning
Second graders hand stitch three different appliqué stitches using triangles as a motif.
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Geo Jammin' By DeSign - Day 2, Lesson 11: A Stitch in Time
Students investigate the culturally artistic value of quilts, the importance of trade in meeting basic needs, and the conservation of natural resources.
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Geo Jammin' By DeSign - Day 4, Lesson 22: Authentic Design
Students explore the complexity of handmade quilts and their designs by looking a real life samples.
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Geo Jammin' By DeSign - Day 5, Lesson 28: The Mo-tea-if
Second graders explore tea dyeing cloth.