Online Class: Geometry 101 — Beginner to Intermediate Level

no certificate
with CEU Certificate*
-
15Lessons
-
21Exams &
Assignments -
3,327Students
have taken this course -
17Hours
average time -
1.7CEUs
Course Description
Although we may not always recognize it, we use basic geometry skills regularly in everyday life. For instance, we consider whether a picture on the wall is parallel with the floor, or we calculate the area of a room when installing new carpeting.
Geometry is also an integral part of many other areas of study, including physics and other natural sciences. This course provides a more rigorous mathematical foundation for both practical and theoretical geometric thinking.
The course begins by considering basic figures such as points, lines, and planes, and then expands into the concepts of parallelism and perpendicularity as well as more complicated geometric figures such as polygons (triangles, quadrilaterals, and so on) and circles. The course considers mainly two-dimensional figures, but two lessons on three-dimensional geometry provide more complete coverage of the subject.
Each successive lesson in the course builds on previous lessons, culminating in lessons that teach the student how to calculate lengths, areas, and volumes of more complicated figures. In addition to its in-depth discussion of the mathematical aspects of geometry, the course also includes lessons on how to draw various figures using a compass and straightedge as well as a lesson on strategy for solving real-world geometry problems.
- Completely Online
- Self-Paced
- 6 Months to Complete
- 24/7 Availability
- Start Anytime
- PC & Mac Compatible
- Android & iOS Friendly
- Accredited CEUs

Course Lessons
Lesson 1 - Geometry Terms and Motivation
Lesson 1 Video A
Lesson 1 Video B : How to Take an Exam
Lesson discussions: Reasons for Taking this Course
Complete: Lesson 1 Assignment
Assessment: Lesson 1 Geometry Terms and Motivation
Assessment: Lesson 1 Exercises
Lesson 2 - Geometric Reasoning and Measurement
Lesson 2 Video
Assessment: Lesson 2 Geometric Reasoning and Measurement
Lesson 3 - Angles and Parallelism
Lesson 3 Video
Assessment: Lesson 3 Angles and Parallelism
Lesson 4 - Triangles I: Properties of Triangles
Lesson 4 Video
Assessment: Lesson 4 Triangles I: Properties of Triangles
Assessment: Lesson 4 Exercises
Lesson 5 - Triangles II: Congruent Triangles
Lesson 5 Video
Assessment: Lesson 5 Triangles II: Congruent Triangles
Assessment: Lesson 5 Exercises
Lesson 6 - Triangles III: Similar Triangles
Lesson 6 Video
Assessment: Lesson 6 Triangles III: Similar Triangles
Lesson 7 - Quadrilaterals
Lesson 7 Video
Assessment: Lesson 7 Quadrilaterals
Lesson 8 - Polygons
Lesson 8 Video
Assessment: Lesson 8 Polygons
Assessment: Lesson 8 Exercises
Lesson 9 - Circles
Lesson 9 Video
Assessment: Lesson 9 Circles
Lesson 10 - Composite Figures
Lesson 10 Video
Assessment: Lesson 10 Composite Figures
Lesson 11 - Classical Construction
Lesson 11 Video
Assessment: Lesson 11 Classical Construction
Lesson 12 - Practical Geometry Problems
Lesson 12 Video
Assessment: Lesson 12 Practical Geometry Problems
Lesson 13 - Three-Dimensional Geometry I
Lesson 13 Video
Assessment: Lesson 13 Three-Dimensional Geometry I
Lesson 14 - Three-Dimensional Geometry II
Lesson 14 Video
Assessment: Lesson 14 Three-Dimensional Geometry II
Lesson 15 - Geometry and Trigonometry
Lesson 15 Video
Lesson discussions: What do you think about this course?; Program Evaluation Follow-up Survey (End of Course); Course Comments
Assessment: Lesson 15 Geometry and Trigonometry
Assessment: The Final Exam
Learning Outcomes
- Define basic geometry terms.
- Define geometric reasoning and measurement.
- Describe angles and parallelism.
- Describe properties of triangles.
- Describe congruent triangles.
- Describe similar triangles.
- Solve problems involving Quadrilaterals.
- Solve problems involving Polygons.
- Solve problems involving circles.
- Describe classical construction.
- Solve practical geometry problems.
- Describe three-dimensional geometry.
- Demonstrate mastery of lesson content at levels of 70% or higher.
Additional Course Information

- Document Your Lifelong Learning Achievements
- Earn an Official Certificate Documenting Course Hours and CEUs
- Verify Your Certificate with a Unique Serial Number Online
- View and Share Your Certificate Online or Download/Print as PDF
- Display Your Certificate on Your Resume and Promote Your Achievements Using Social Media

Choose Your Subscription Plan
No Certificate / No CEUs
This course only
Includes certificate | X |
Includes CEUs | X |
Self-paced |
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Instructor support |
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Time to complete | 6 months |
No. of courses | 1 course |
Certificate & CEUs
This course only
Includes certificate |
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Includes CEUs |
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Self-paced |
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Instructor support |
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Time to complete | 6 months |
No. of courses | 1 course |
Certificates & CEUs
Includes all 600+ courses
Includes certificate |
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Includes CEUs |
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Self-paced |
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Instructor support |
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Time to complete | 12 Months |
No. of courses | 600+ |
Certificates & CEUs
Includes all 600+ courses
Includes certificate |
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Includes CEUs |
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Self-paced |
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Instructor support |
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Time to complete | 24 Months |
No. of courses | 600+ |
Student Testimonials
- "Course was a bit difficult for me, instructor was available and helped me when I needed help!" -- Marcus M.
- "This was a great course. I learned a lot about Geometry and am excited to use what I learned here in my high school. It was definitely better than some of the other Universal courses I took because this instructor, Mr. Clark, was more organized and thorough with his lessons, and it was easier to understand him than other university's instructors." -- Hannah Z.
- "He was an excellent teacher...the lessons were very clear and easy to understand. I also like the 15 lesson layout." -- Rayna K.
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