Geometry Lesson Plans Resources for Teachers

Geometry math

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Summative Assessments

Assessment 1

Assessment 2


Transformations in the coordinate plane

Introduction to geometry, Geometry definitions

Rotational and line symmetry

Defining Transformations

Graphing Transformations on a coordinate plane

Transformations and congruence

Transformations and congruent triangles

Triangle congruencies

Lines and Angles

Triangles and their angles


Polygons inscribed in a circle

Similarity, Right Triangles, and Trigonometry

Triangles & Rectangles

Similarity Transformations

AA similarity

Theorems about Triangles

Triangles Congruence Statements

Triangle Similarity Statements

Sine and Cosine of Complementary Angles

Applications of The Pythagorean Theorem and Trigonometry


Similarity of Circles

Angles, Radii, and Chords

Construct the inscribed and circumscribed circles of a triangle

Concepts related to sectors of a circle

Expressing Geometric Properties with Equations

Equation of a circle

Use coordinates to prove simple geometric theorems

Prove the slope criteria

Find the point on a directed line segment

Use coordinates to compute perimeters of polygons

Geometric Measurement & Dimension

Finding volume of cylinders, pyramids, cones and spheres

Understanding the relationships between 2D and 3D

Modeling with Geometry

Describing objects and their properties

Density based on area and volume

Geometric Design Problems

Conditional Probability and the Rules of Probability

Describe events as subsets of a sample space

Probability of Independent and Dependent Events

Understanding conditional probability

Construct and Interpret Two-way Frequency Tables

Recognize and Explain Conditional Probability

Finding Conditional Probability

Applying the Addition Rule and Interpreting Answers

Using Probability to Make Decisions

Using Probabilities to Make Fair Decisions

Analyzing Decisions and Strategies