Lesson Plan
Curated OER

Snowflake Detectives: What Crystal Shape Can Tell Us

For Teachers 6th - 8th
Students classify snowflake crystals using geometric descriptors. They hypothesize about the temperatures at which the snowflakes were formed using a temperature/shape chart. They collect and examine snowflakes before drawing and...
Lesson Plan
Curated OER

An Introduction to Measuring Theory

For Teachers 7th - 9th
Students investigate one, two and three dimensional objects. In this algebra lesson, students differentiate between different shapes of objects and write equations to represent each. They start with what they already know and prove...
Lesson Plan
Curated OER

Sketch Up

For Teachers 5th - 10th
Students estimate and measure exact. In this geometry instructional activity, students create different object in three-dimensional pattern. They use SketchUp to create their shape and perform measurements on their shapes.
Lesson Plan
Curated OER

Leather Mardi Gras Mask

For Teachers 9th - 12th
Students examine different masks from Mardi Gras. They discover the culture of the area and create their own mask. They use leather to make the mask three-dimensional.
Unit Plan
Arizona Department of Education

Area and Perimeter of Regular and Irregular Polygons

For Teachers 3rd - 6th Standards
Extend young mathematicians' understanding of area with a geometry lesson on trapezoids. Building on their prior knowledge of rectangles and triangles, students learn how to calculate the area of trapezoids and other...
Lesson Plan
Curated OER

3-D Texture Painting (Impasto)

For Teachers 5th - 9th
A neat art project is on the horizon. Your class can experience impasto, or textured painting with this expressive art lesson. They design and then paint using the impasto technique. This is done by mixing toilet paper into the paint....
Activity
Southwestern Medical Center

A Classroom Demonstration of Protein Folding

For Teachers 9th - 12th Standards
Does the mention of proteins and polypeptide relationships in your classroom result in mass confusion? Does the attempt to teach this important concept generate multiple questions and, at times, lead to a room filled with blank...
Lesson Plan
Curated OER

A Rectangular Prism and Its Net

For Teachers 6th - 10th
Identify the nets for prisms and other geometric shapes. Learners calculate the surface area of the rectangular prism then sketch the shapes of prisms and other polygons. Unfolded cereal boxes are used as a visual aid, great idea!
Lesson Plan
Curated OER

Area Applet

For Teachers 3rd - 6th
Elementary math classes calculate the area of a shape and explain the correlation between the size of the perimeter and the areas that can be contained within that perimeter. They also explain the effect the shape of the perimeter has on...
Lesson Plan
Curated OER

Volume and Surface Area, A Sweet Activity

For Teachers 1st - 12th
Geometry.... sweet! Using sugar cubes, learners build rectangular prisms of different sizes and shapes. They glue them together and assess volume. Then they color the outer sides to visualize and compute surface area. To make a visceral...
Lesson Plan
National Gallery of Canada

My Scene

For Teachers K - 3rd
Acquaint your class with line, color, shape, and texture through a study of artwork and an art activity. The resource includes images and information to share with your class before sending individuals off to sketch and paint...
Lesson Plan
Curated OER

Visualizing Multiplication

For Teachers 3rd - 5th
Upper graders represent multiplication of a two-digit number by a two-digit number as the area of a rectangle with dimensions of the two factors. They find patterns for the number of different base ten blocks in a rectangle representing...
Lesson Plan
Curated OER

Surface Area with Polydrons

For Teachers 3rd - 4th
Students explore measurements by analyzing geometric shapes. In this surface area lesson, students identify the terms volume, weight, perimeter and area in order to find the requested measurements of specific polygons. Students utilize...
Lesson Plan
Pennsylvania Department of Education

Geoboards

For Teachers Pre-K - 2nd
Students describe shapes to their classmates using specific properties and practice making triangles on geoboards. In this geoboards lesson plan, students use string on the geoboards.
Lesson Plan
Curated OER

Interactive Geometry

For Teachers 1st - 2nd
Students discover the plain shapes that make up space shapes. They match and stamp shapes together, and create their own space shapes. Students apply what they know about space shapes to make amuseum of shapes. Finally, they compare...
Lesson Plan
Curated OER

3-D Topographic Maps

For Teachers 4th - 5th
Students create a 3-D topographic map.  In this map building instructional activity, students use cardboard to create a topographic map of the Catskills mountain region.
Worksheet
Curated OER

Match The Nets

For Students 4th - 5th
In this math worksheet, students match the drawings that are in pieces in order to create three dimensional geometric figures. They match the nets with the shapes.
Lesson Plan
Curated OER

Using Maps to Learn About Antarctic Topography

For Teachers 5th - 8th
Students explore maps and familiarize themselves with features of Antarctica. They utilize a topographical map to create a three-dimensional model of Antarctica. They identify and describe the different regions of Antarctic ice.
Worksheet
Curated OER

Diamond Terrapin Fun Facts

For Students 3rd - 4th
In this animal instructional activity, learners complete 6 pages of activities and exercises pertaining to the diamondback terrapin. Students read about the life cycle, study habitat maps and color and cut out a three dimensional turtle.
Lesson Plan
Curated OER

Space Geometry

For Teachers 10th - 11th
Students explore points, lines and planes as it relates to geometry. In this geometry lesson plan, students analyze space and explain wy it is 3-D and not flat or 2-D. They solve problems involving volume and 3-D shapes.
Lesson Plan
Curated OER

Geometry and Quilting

For Teachers 4th - 5th
Students create a quilt square for a class quilt using at least three, two-dimensional geometric figures. They research and write a brief description of at least two different quilt patterns that they find. Pupils discuss that quilts are...
Lesson Plan
Curated OER

Cutting Up in Class, Fractal Style

For Teachers 4th - 7th
Learners create three-dimension models demonstrating exponents, multiplying and dividing of fractions, and the use of repeating patterns in tessellations, mirror images, and tiling.
Lesson Plan
Curated OER

Simply Symmetry

For Teachers 3rd - 4th
Students are introduced to the concept of symmetry by examining different shapes and folding them into equal halves. They work in small groups focusing on finding the lines of symmetry of one specific shape. A symmetry booklet is made by...
Lesson Plan
Curated OER

Elegant Universe, The: Einstein's Dream

For Teachers 9th - 12th
Students visualize a universe with fewer than three spatial dimensions. They consider how more than three spatial dimensions could exist in the universe.