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Introduction to GeometryFundamentals of geometry, including angles, triangle similarity and congruence, complicated area problems, mastering the triangle, special quadrilaterals, polygons, the art of angle chasing, power of a point, 3-dimensional geometry, transformations, analytic geometry, basic trigonometry, geometric proof, and more. |
24 weeks |
24 weeks ARE YOU READY? DO YOU NEED THIS? SYLLABUS |
Schedule
Monday
Nov 11 - May 12 |
7:30 - 9:00 PM ET
Nov 11 - May 12
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Jon Joseph |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
CLOSED
With Books $775
|
Tuesday
Dec 10 - Jun 3 |
7:30 - 9:00 PM ET
Dec 10 - Jun 3
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
David Reynoso Valle |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
STARTING SOON |
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Wednesday
Jan 8 - Jun 18 |
7:30 - 9:00 PM ET
Jan 8 - Jun 18
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Martha Maria Bernal Guillen |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
Thursday
Jan 30 - Jul 10 |
7:30 - 9:00 PM ET
Jan 30 - Jul 10
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Angel Bell |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
Friday
Feb 14 - Aug 1 |
7:30 - 9:00 PM ET
Feb 14 - Aug 1
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Ben S. |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
Tuesday
Mar 4 - Aug 12 |
7:30 - 9:00 PM ET
Mar 4 - Aug 12
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Julie Zhu |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
Sunday
Mar 23 - Sep 21 |
7:30 - 9:00 PM ET
Mar 23 - Sep 21
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Judy Frank |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
Wednesday
Apr 23 - Oct 1 |
7:30 - 9:00 PM ET
Apr 23 - Oct 1
7:30 - 9:00 PM Eastern 6:30 - 8:00 PM Central 5:30 - 7:00 PM Mountain 4:30 - 6:00 PM Pacific Click here to see more time zones |
Ben S. |
$710
(~$30/lesson)
$775 w/books
|
$710
(~$30/lesson)
ENROLL
With Books $775
|
AoPS Holidays
Who Should Take?
This is the most challenging of our Introduction series of classes. We recommend that students complete our Introduction to Algebra B course, or are able to pass the Introduction to Algebra B post-test, prior to taking Introduction to Geometry.Lessons
1 | Angles |
2 | Triangle Angles and Congruent Triangles |
3 | Isosceles & Equilateral Triangles, Perimeter, and Area |
4 | Similar Triangles |
5 | Similar Triangles and Right Triangles |
6 | More Right Triangles! |
7 | Special Parts of a Triangle |
8 | Special Parts of a Triangle, Continued! |
9 | Quadrilaterals |
10 | More Quadrilaterals |
11 | Polygons |
12 | Geometric Inequalities |
13 | Introduction to Circles |
14 | Circles and Angles |
15 | Tangents |
16 | Power of a Point |
17 | 3D Geometry Part 1 |
18 | 3D Geometry Part 2 |
19 | Transformations |
20 | Analytic Geometry |
21 | More Analytic Geometry |
22 | Basic Trigonometry |
23 | Problems! |
24 | More Problems! |
Required Textbook
Introduction to Geometry
A full course in challenging geometry for students in grades 7-10, including topics such as similar
triangles, congruent triangles, quadrilaterals, polygons, circles, funky
areas, power of a point, three-dimensional geometry, transformations, introductory trigonometry, and
more.
Related course: Introduction to Geometry |