Lesson Plan
Curated OER

Faces, Vertices, Edges

For Teachers 9th - 10th
Students identify the parts of three dimensional objects. For this geometry lesson, students find the number of faces, edges and vertices. They differentiate between prisms and polyhedra.
Worksheet
Curated OER

Area of Squares, Rectangles and Parallelograms

For Students 10th
In this geometry worksheet, 10th graders define polygon shapes. They calculate the area of each shape given the sides of the shapes. There are 14 questions with an answer key.
Lesson Plan
Curated OER

Attributes of Polygons: Stretchy Shapes

For Teachers 4th
Fourth graders use dancing methodology in a polygon and shape activity. In this shape and dance lesson, 4th graders discuss shapes in dance, math, and everyday life. Students use dancing activities to recognize and analyze shapes.
Lesson Plan
Curated OER

Quadrilateral Clues

For Teachers 4th - 5th Standards
Fourth and fifth graders work in pairs  explore quadrilaterals. In this problem-solving lesson, learners participate in hands-on activities that require them to identify, describe, compare, and classify quadrilaterals. This is meant...
Lesson Plan
Curated OER

Snapshots of a Short Story

For Teachers 1st
First graders will be creating and filling in a graphic organizer using Kidspiration, as a pre-writing activity for their short story piece. They then use their graphic organizers to write their entire short story. Once written, the...
Lesson Plan
Curated OER

Geo Shapes

For Teachers 1st
First graders listen as the book, "Try It With Triangles" is read to the class. They name the geometric shapes that they see in the story and view the Shape Vocabulary Cards as they name them from the book. They then cut out the...
Lesson Plan
Curated OER

Draw 3 Dimensional Objects

For Teachers 2nd - 5th
Bring three-dimensional shapes to life in your classroom. First introduce the vocabulary of three-dimensional shapes, such as sphere, cube, and pyramid. Then, show your kids examples of how to use two-dimensional objects draw...
Assessment
Mathematics Assessment Project

Hopewell Geometry

For Students 8th - 10th Standards
Right triangles from 2,000 years ago? Learners investigate different right triangles found in the earthworks of the Hopewell people, a Native American culture that populated the United States from 200BC to AD 500. Learners apply concepts...
Lesson Plan
Curated OER

7th Grade Math: Algebra (Distributive Property)

For Teachers 7th
With algebra tiles in hand 7th graders will uncover the wonders of the distributive property of multiplication. They will take a pre-test, define the distributive property, then model and practice using their tiles to solve basic...
Lesson Plan
Perkins School for the Blind

Mini Goalball Battleship

For Teachers 1st - 6th
Here is a game that can be played by both sighted and unsighted children. Floor mats, blindfolds, and bowling pins are used to create a real-life battleship game where each team attempts to knock down the other team's pins. 
Lesson Plan
Curated OER

Garden Variety Geometry

For Teachers 9th - Higher Ed
A home improvement plan can help adult learners preparation for the GED exam. They review vocabulary, prepare diagrams, complete a worksheet, calculate perimeters and analyze how to approach a story problem. They identify many geometry...
Lesson Plan
Curated OER

Prime and Composite Numbers

For Teachers 6th
Sixth graders inspect prime and composite numbers. Using graph paper, they draw as many different shaped rectangles as possible. They use the dimensions of the rectangles to discuss prime and composite numbers. Students create a chart...
Lesson Plan
Curated OER

Area and Perimeter

For Teachers 9th - 12th
Learners participate in a hands-on activity that shows the independence of perimeter and area for simple irregular figures.
Worksheet
Curated OER

Area and Perimeter

For Students 4th - 5th
In this area and perimeter instructional activity, learners complete a set of 6 problems, finding area of rectangles and area and perimeter of squares. 
Lesson Plan
Curated OER

Shapes and Review of Locomotor Skills

For Teachers 2nd - 3rd
Students engage in a series of loco-motor activities based on shapes. In this loco-motor lesson, students demonstrate physical skills through races, jumping, hopping, galloping in circles, squares, rectangles and triangles.
Lesson Plan
Curated OER

Discovering the Area and Perimeter of Triangles

For Teachers 8th
Eighth graders identify how to find the area and perimeter of rectangles and triangles. They discuss their understanding of area and perimeter and how the two concepts are applied in the real world. Finally, 8th graders determine the...
Worksheet
Curated OER

Nets and Surface Area - Mental Math

For Students 6th - 8th
For this mental math worksheet, middle schoolers use mental math to find the surface area and determine nets of the given shape. They use an information sheet as an aide to find the answer to 30 questions.
Lesson Plan
Curated OER

Mondrian, Math, and Amazing Colors

For Teachers K - 2nd
Students study geometric shapes, lines, and the primary colors as they create Mondrian-like art prints.
Lesson Plan
Curated OER

Color Me Square

For Teachers 2nd
Second graders identify and describe basic geometric solids. Working as a class, 2nd graders describe geometric solids using the proper vocabulary and counting faces, bases, corners, and edges. In pairs, students use a computer drawing...
Worksheet
Curated OER

Shapes and Colors: Squares, Triangles, Circles, Rectangles and Ovals

For Students Pre-K - 1st
In this shape and color learning exercise, students trace squares, coloring them blue, triangles, coloring them green, circles, coloring them red, rectangles, coloring them orange, and ovals, coloring them purple.
Worksheet
Curated OER

Shapes and Colors: Rectangles, Squares, Triangles, Ovals and Circles

For Students Pre-K - 1st
In this shape and color activity, students trace rectangles, coloring them brown, squares, coloring them grey, triangles, coloring them green, ovals, coloring them neon green, and circles, coloring them red.
Worksheet
Curated OER

Shape and Colors: Rectangles, Squares, Triangles, Ovals and Circles

For Students Pre-K - 1st
In this shape and color worksheet, students trace rectangles, coloring them brown, squares, coloring them grey, triangles, coloring them purple, ovals, coloring them neon green, and circles, coloring them blue. Students also color a...
Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 2, Lesson 7: Start At Square One

For Teachers 2nd - 3rd
Students examine new shape possibilities by combining two and four triangles using manipulatives.
Lesson Plan
Curated OER

"Sir Cumference and the First Round Table" by Cindy Neuschwander

For Teachers 6th - 8th
Students experiment with rearranging shapes to better visualize the Congruence and relationship of geometric shapes.

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