High School Geometry Fundamentals

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High School Geometry Fundamentals

Grades 9-12

As your geometric proofs will demonstrate, high school geometry concepts build upon one another as you progress from basic rules and postulates to complex geometric knowledge and ability. That’s why High School Geometry Fundamentals is so acutely helpful, keeping your core skills sharp and ensuring that your foundation is sound for the new concepts that will inevitably build atop them.

Each week an expert instructor will guide you through the key concepts that your current and upcoming geometry lessons depend on, helping you solidify things that didn’t quite click, get practice and repetition with the most important skills for what’s next, and building your skill set for the rest of the school year and the math subjects that lie beyond it.

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4 sessions

1x per week

1 hour each

session duration

What You’ll Walk Away With:

  • Clarity on the rules, formulas, and logic behind geometry.

  • Build comfort with slopes, midpoints, and distance formula—used constantly in geometry problems

  • Decode triangle types, angle rules, and use the Pythagorean Theorem like a pro

  • Understand congruence, parallel lines, and angle relationships like alternate interior and corresponding angles

  • Learn all about quadrilaterals, including rhombuses, rectangles, squares, and trapezoids

  • Practice writing and understanding two-column proofs, including segment addition, angle addition, and substitution steps

  • Apply skills to real-world word problems and coordinate geometry challenges

Why Students (and Parents) Love This Program:

  • Students leave this course feeling more organized and confident when approaching geometry.

  • Students develop the reasoning skills needed to break down diagrams, follow logical steps, and avoid the most common test mistakes.

  • Visual, Interactive Teaching: Problems are broken down visually with color, diagrams, and multiple solving methods.

  • No Guesswork, Just Logic: The instructor shows multiple approaches and helps students understand “why,” not just memorize steps.

  • Flexible and Supportive: Watch live or on your schedule. Ask questions during class or review later with notes and replays.

  • Welcoming for All Levels: Great for students currently taking or preparing for Geometry—even if it’s felt confusing before.

Included with Your Learning Membership:

  • 6 live geometry classes covering slopes, triangles, quadrilaterals, proofs, and more

  • Practice problems worked through step by step with live chat Q&A

  • Access to unlimited on-demand replays for review anytime

  • Strategies to connect classwork to test questions and state standards

High School Geometry Fundamentals

Live Group Classes

  • Led by expert instructors
  • Engaging, interactive lessons
  • Built for drop-in or ongoing attendance
  • Unlimited access to this class and more free with Learning Membership

Wed, Aug 27 - Wed, Sep 17

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4hr total class time

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