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 5,968 resources
EngageNY
EngageNY Geometry Module 4: Connecting Algebra and Geometry Through Coordinates
Teach young mathematicians how to use coordinate geometry to program a robot that is bound in the room in which it sits . Help comes in the form of the 15 lessons in the Module 4: Connecting Algebra and Geometry through Coordinates...
Lesson Planet: Curated OER
Geometry Unit 1: Tools for Geometry
Six resources make up the first unit in the Flipped-Mastery series for geometry. In the first lesson, scholars learn how to identify and name points, lines, and planes. They work with four postulates, then practice the skills for naming...
Lesson Planet: Curated OER
Flipped Math: Geometry
Imagine taking a complete geometry course remotely! Eleven units make up the My Geometry course. Each unit follows the Flipped-Mastery cycle of learning, divided into two semesters. Pupils watch and take notes on a video that details the...
Lesson Planet: Curated OER
Geometry Unit 11: Circles
The five resources in the Geometry Unit 11: Circles Unit Module are designed for the flipped classroom. Pupils watch videos that show how to apply concepts about circles, tangents, congruent chords and arcs, and intercepting arcs....
Lesson Planet: Curated OER
EngageNY Geometry Module 1: Congruence, Proof, and Constructions
The 36 lessons in the Geometry Module 1 collection address transformations in teaching geometry brought on by Common Core. The focus here is on transformations and the relationships between transformations and congruence. Teacher...
Lesson Planet: Curated OER
Exploring Space Through Math: Geometry
The Exploring Space Through Math series offers six geometry lessons that use NASA resources to teach learners how to use the mathematics of deductive and spatial reasoning. They use geometry to compare the dimensions of the NBL pool, the...
Lesson Planet: Curated OER
Geometry Unit 4: Triangle Congruence
The Geometry Unit 4: Triangle Congruence unit module contains five lessons—each with a video, teacher reference, practice packets, solutions, and corrective assignments. To begin, scholars review the types of triangles, then investigate...
Lesson Planet: Curated OER
Geometry Unit 6: Similar Figures
Similar figures are the topic of Geometry Unit 6. Each of the four resources in the unit module contains a video, teacher reference, practice packets, solutions, and corrective assignments. In the first lesson, pupils learn the...
EngageNY
EngageNY Geometry Module 5: Circles With and Without Coordinates
A comprehensive 21-lesson math unit challenges high schoolers to wrap their heads around the geometry of circles. Building on a prior understanding of similarity and congruence, length and area, and the properties of geometric figures,...
EngageNY
EngageNY Grade 7 Math Module 6: Geometry
Twenty-seven lessons make up a math module designed for seventh graders to focus on the concept of geometry. Topics include angles, triangles, parallelograms, three-dimensional figures, and measurement using volume and area. Two...
Lesson Planet: Curated OER
EngageNY Grade 8 Math Module 7: Introduction to Irrational Numbers Using Geometry
Eighth-graders use knowledge of geometry to examine irrational numbers in a 25-part math module. Included are twenty-three lessons that offer direct instruction, guided and independent practice, as well as opportunities for collaborative...
EngageNY
EngageNY Geometry Module 2: Similarity, Proof, and Trigonometry
The Geometry Module 2: Similarity, Proof, and Trigonometry collection includes 36 lessons that are divided into five topics: Scale Drawings, Dilations, Similarity and Dilations, Applying Similarity to Right Triangles, and Trigonometry....
Lesson Planet: Curated OER
Math Antics Geometry Video Lessons
The point of this collection of 12 videos is to introduce learners to three basic parts of geometry—points, lines, and planes. The presenter provides definitions, shows how to classify shapes, provides examples, and shows how to use...
Lesson Planet: Curated OER
Exploring Space Through Math: Geometry
Young mathematicians use their knowledge of geometry and precalculus to study the movement of the robotic arm on the International Space Station (ISS) and the flight pattern of NASA’s C-9 jet. In addition, they use spherical coordinates...
Lesson Planet: Curated OER
Geometry Unit 2: Reasoning and Proof
The four lessons in the Geometry Unit 2 module are all about reasoning and proof. In the first lesson pupils
watch a video introducing conditional statements and their related statements. Learners find out how to identify the hypothesis...
Lesson Planet: Curated OER
Geometry Unit 3: Parallel and Perpendicular Lines
The Geometry Unit 3: Parallel and Perpendicular Lines Unit Module contains seven lessons, each with a video, teacher reference, practice packets and solutions, and corrective assignments. In the first lesson, pupils learn eight...
Lesson Planet: Curated OER
Geometry Unit 7: Right Triangles
Six lessons comprise the Geometry Unit 7: Right Triangles unit module. In the first lesson, pupils review the Pythagorean Theorem and determine how to use the converse to determine whether a triangle is right, obtuse, or acute. Next,...
Lesson Planet: Curated OER
Geometry Unit 8: Transformations
Four resources make up the Geometry 8 Unit Module. To begin, scholars review the different types of transformations. They work in more detail with translations by drawing the transformations and writing the algebraic rule. In the second...
Lesson Planet: Curated OER
Geometry Unit 10: Surface Area and Volume
Geometry Unit 10 contains six resources that cover surface area and volume. Scholars first watch a video explaining the basic terminology of three-dimensional figures, such as prisms, lateral edges, bases, and faces. They then learn how...
Lesson Planet: Curated OER
Geometry Unit 9: Area of Polygons
Six lessons make up the Geometry Unit 9: Area of Polygons unit module. Pupils review the formulas for finding the area of parallelograms and triangles. They apply previous learning of trigonometric ratios and the Pythagorean Theorem to...
Lesson Planet: Curated OER
Geometry Unit 12: Probability
The "Geometry Unit 12: Probability" series contains three video lessons designed for the flipped classroom. Learners watch as videos demonstrate several types of problems highlighting probability concepts, and then work through a series...
Lesson Planet: Curated OER
Balanced Assessment: Advanced High School Math Packet
Nineteen resources make up the Balanced Assessment: Advanced High School Math Packet designed to test learners' knowledge in Algebra II, Geometry, and Pre-Calculus classes. To demonstrate their understanding of concepts related to these...
Lesson Planet: Curated OER
EngageNY Grade 8 Math Module 5: Examples of Functions from Geometry
A collection of 11 lessons boost eighth-graders' knowledge of geometric functions. Scholars delve deep into the concept of a function—the definition, examples, graphing and comparing. Learners explore the volume of cubes and cylinders....
EngageNY
EngageNY Geometry Module 3: Extending to Three Dimensions
Building on the understanding of congruence studied in Module 1 and on similarity studied in Module 2, the 14 lessons in the Module 3 collection focus on developing a bridge from geometric measurement in two dimensions to understanding...