Geometry Teacher Resources
From basic shapes and their properties to geometric proofs, geometry challenges us to understand our spatial world. Help learners gain understanding using these resources for your classroom!
Showing 1 - 20 of 9,158 resources
Take geometry into the real world! You'll find just about everything you need for a fun group project reinforcing terms such as: quadrilateral, parallel lines, hexagon, circumference, vertex, acute angle, polygon, and many more. Of course, you can easily add to this 21-term list, which is included in two formats: with definitions and without.
4th - 9th Math 102 Views 319 Downloads CCSS: Designed
Setting the Stage With Geometry
Get your class thinking about geometry in their own bedrooms! Solving geometry challenges, individuals match words and definitions, find perimeter and area in their homes (rectangular, circular, and triangular), find circumference and area of welcome mats, use formulas to find surface areas and volumes of 3D shapes, and use a calculator to calculate the height of a can using the cylinder formula.
5th - 7th Math 89 Views 293 Downloads CCSS: Adaptable
High School Mathematics Geometry Vocabulary Word Wall Cards
Having a good working knowledge of math vocabulary is especially important for geometry learners. Here are 119 pages worth of wonderfully constructed definitions, constructions, formulas, properties, theorems, and postulates. This is a fantastic geometry resource that you can use throughout the school year.
9th - 10th Math 29 Views 24 Downloads
New Review Frog Garden Party! Toads and Triangles in the Math Garden
It's frog party time! With frog banners, frog juice, and a triangle hunt, your garden party is sure to be both entertaining and educational. The lesson connects geometry, earth science, and delicious snacks to teach kids about ecosystems and math.
4th Math 34 Views 16 Downloads CCSS: Designed
Define Geometry Terms
The Common Core is intended to help all children meet high academic standards. Here is a Common Core designed lesson plan that is intended for learners with communication or language difficulties. The lesson plan is written in a narrative style and uses explicit instruction, precise language, and technology to facilitate basic geometry terms.
3rd - 5th Math 124 Views 75 Downloads CCSS: Designed
Connecting Algebra and Geometry Through Coordinates
This unit on connecting algebra and geometry covers a number of topics including worksheets on the distance formula, finding the perimeter and area of polynomials, the slope formula, parallel and perpendicular lines, parallelograms, classifying triangles, exterior angle theorem, circles, inductive and deductive reasoning, and conditional statements.
9th - 10th Math 20 Views 22 Downloads CCSS: Designed
Geometry In Space
How can we identify shapes in the Universe? High schoolers will compare and contrast elliptic and hyperbolic geometry. They will also explore one possible way to measure the curvature of the Universe, namely, by measuring the sum of the angles in a triangle.
9th - 12th Math 11 Views 123 Downloads
Origami is an excellent way to combine Japanese culture, art, and geometric shapes into one engaging lesson! Scholars begin by listening to the story Sadako and the Thousand Paper Cranes and learn the origin of the word origami, geometry, and symmetry.
2nd - 5th Math 30 Views 183 Downloads CCSS: Designed
Garden Variety Geometry
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 concepts used in solving GED problems.
9th - Higher Ed Math 15 Views 23 Downloads
Working in pairs, geometry students will construct a dilation and consider the properties associated with the similar figures that are created to verify the properties of dilation. This activity can be done using dot or graph paper and rulers, compasses, and protractors, geoboards, or dynamic geometry software.
7th - 9th Math 58 Views 104 Downloads CCSS: Designed
Using Linear Equations to Define Geometric Solids
Making the transition from two-dimensional shapes to three-dimensional solids can be difficult for many geometry students. This comprehensive lesson plan starts with writing and graphing linear equations to define a bounded region and calculating the areas and perimeters of the space.
9th - 11th Math 70 Views 41 Downloads CCSS: Designed
Geometry, Patchwork Quilts, and Native American Culture
Use geometric principles to analyze North American quilt patterns. Learners review the concept of area, perimeter, and symmetry. They explore the importance of the star in quilting and conduct research on Morning Star quilts using the Internet.
4th - 8th Math 12 Views 96 Downloads
Basic Geometry ... A Pathway to Angles
Help 9th graders identify lines, points, rays, and planes in geometry. They practice identifying, measuring, and drawing angles of different degrees. This is a fundamental lesson plan to help students learn the building blocks of geometry.
9th Math 72 Views 268 Downloads
Covalent Bonding and Molecular Structures
There are 66 objectives to be covered by upcoming chemists if they complete this two-chapter assignment. It encompasses all of the information needed to deal with covalent bonds and molecular geometry. Colorful diagrams display the molecular orbital structures.
11th - Higher Ed Science 71 Views 217 Downloads
Middle and high schoolers participate in a seven-part lesson creating Escher-Esque tessellations. They demonstrate their knowledge of geometric transformations after viewing a PowerPoint presentation, conducting Internet research, and applying geometric software.
8th - 11th Math 17 Views 204 Downloads
Unit Squares and Triangles
This is an interesting geometry problem. Given the figure, find the area of a triangle that is created by the intersecting lines. The solution requires one to use what he/she knows about coordinate geometry, as well as triangle and angle congruence, rigid motion, rotation, translation, and the distance formula.
9th - 11th Math 18 Views 15 Downloads CCSS: Designed
The Building Blocks of Geometry
Fifth graders explore geometric building blocks in the real world in order to describe the characteristics and relationships of points, lines, line segments, rays, and planes. This is the first lesson plan in a series of lessons in geometry.
5th Math 15 Views 15 Downloads
Conics in Geometry
High schoolers analyze characteristics and properties of two and three-dimensional shapes in this geometry lesson. They follow detailed directions to use the Cabri Geometry II Application on their TI-89 calculator to construct a parabola, ellipse, and hyperbola.
9th - 12th Math 3 Views 6 Downloads CCSS: Designed