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 9,156 resources
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Worksheet
Curated OER

Geometry: Closed or Open Curves

For Students 4th - 5th
In this geometry activity, students look at a set of 6 shapes, then write whether the curves in the sets are closed or open curves.
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Worksheet
Curated OER

Geometry 2

For Students 3rd - 4th
In this geometry practice worksheet, learners practice their problem solving skills as they reveal whether 5 shapes have open or closed curves.
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Worksheet
Curated OER

Geometry-Shapes

For Students 4th - 6th
In this geometry worksheet, students complete a total of 16 multiple choice questions, identifying shapes and their names. A reference website for additional resources is given.
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Worksheet
Curated OER

Geometry-Shapes

For Students 3rd - 5th
In this geometry worksheet, students complete 16 multiple choice questions, identifying shapes. A reference website for additional resources is given.
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Worksheet
Curated OER

Geometry: Identify Figures Through Segments

For Students 2nd - 4th
In this geometry worksheet, students answer 5 questions, finding shapes using a figure with labeled line segments running through it. A reference website is given for additional resources.
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Worksheet
Curated OER

Kindergarten Geometry Patterns

For Students K - 1st
In this geometry patterns worksheet, students complete rows of patterns, telling which pattern will end each row. A reference web site is given for additional activities.
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Lesson Plan
Curated OER

Origami Ducks: Geometry, Listening, and Following Directions

For Teachers 2nd - 4th
Make origami ducks with your class to reinforce geometry concepts and vocabulary; develop fine motor and visual translation skills; and enrich study of Japanese culture, the pond habitat, or migration. Create a whole group "worksheet"...
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Worksheet
Curated OER

Tell Me! Geometry

For Students 4th - 5th
In this geometry and measurement worksheet, students solve 20 problems pertaining to parallel lines, geometric figures, right angles and simple measurements.
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Lesson Plan
Curated OER

Geometry: Area, Scale Factor, Circumference

For Teachers 5th - 8th
In this geometry worksheet, young scholars solve 10 problems regarding area, scale factors, and circumference. Students, in 3 of the problems, are given the circumference and asked to work backwards to find missing information.
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Lesson Planet Article
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Going Beyond Basic Geometry Using Symmetry and Tesselations

For Teachers 3rd - 6th
Using Bloom's Taxonomy you can help advanced students go beyond basic geometry.
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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...
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Worksheet
Curated OER

Mixed Review on Formulas & Theorems on Geometry of Circles

For Students 10th
In this geometry worksheet, 10th graders review the formulas and theorems on circles.  Problems are comprehensive and detailed.  The worksheet is eleven pages long and contains nine problems.   Not all answers are...
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Worksheet
Curated OER

Geometry Review

For Students 10th
In this geometry review learning exercise, 10th graders solve and complete 33 different problems that include identifying various geometric figures and parts of a circle. First, they find the radius of each circle given its diameter....
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Lesson Plan
Curated OER

Geometry History Lesson

For Teachers 10th
Tenth graders investigate the early history of geometry. In this geometry lesson, 10th graders investigate translations, rotations, and reflections. They also solve problems with line of symmetry and rotational symmetry while reviewing...
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Lesson Plan
Curated OER

Geometry and Rubik's Cube

For Teachers 9th - 12th
Students explore geometry using a Rubik's Cube. In this 2-D and 3-D shapes instructional activity, students use the Rubik's Cube to find the center, edge and corner pieces. Students then find the dimensions of the Rubik's Cube and read...
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Worksheet
Curated OER

Geometry Review

For Students 10th
In this geometry worksheet, 10th graders examine and evaluate their understanding of many of the basic concepts of geometry. The six page worksheet contains thirty-five questions. Answers are not provided. 
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Worksheet
Curated OER

Geometry Characteristics

For Students 3rd - 5th
In this geometry worksheet, students select characteristics from a word bank that make sets of shapes fall into the same category. A reference web site for additional activities is given.
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Worksheet
Curated OER

Geometry-Symmetry

For Students 2nd - 4th
In this geometry-symmetry instructional activity, students determine which shapes in sets are symmetrical/not symmetrical. A reference website is given for additional resources.
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Lesson Plan
EngageNY

How Far Away Is the Moon?

For Students 9th - 10th Standards
Does the space shuttle have an odometer? Maybe, but all that is needed to determine the distance to the moon is a little geometry! The lesson asks scholars to sketch the relationship of the Earth and moon using shadows of an eclipse....
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Lesson Plan
EngageNY

Lines That Pass Through Regions

For Students 9th - 12th Standards
Good things happen when algebra and geometry get together! Continue the exploration of coordinate geometry in the third lesson in the series. Pupils explore linear equations and describe the points of intersection with a given polygon as...
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Lesson Plan
Curated OER

A Different Point of View

For Teachers 3rd - 5th
Elementary schoolers utilize a pattern worksheet embedded in this plan to work on a deeper understanding of geometric concepts like symmetry and congruency. Since geometry is such a visual form of mathematics, this lesson should fit...
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Activity
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Unit Squares and Triangles

For Teachers 9th - 11th Standards
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...
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Lesson Plan
EngageNY

Dividing Segments Proportionately

For Students 9th - 12th Standards
Fractions, ratios, and proportions: what do they have to do with segments? Scholars discover the midpoint formula through coordinate geometry. Next, they expand on the formula to apply it to dividing the segment into different...
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Lesson Plan
Curated OER

Applied Science: Exploring Shapes in Nature

For Teachers 1st - 3rd
Explore geometry with your young mathematicians! First, have them color in different two-dimensional and three-dimensional shapes. Then take them on a walk around the classroom. Can they identify different shapes using the target...