Free geometry lessons

A great variety of free geometry lessons along with geometry worksheets and calculators. First start studying the prerequisites.

Geometry worksheets and calculator

What we want to achieve with these geometry lessons


  • Identify basic shapes in geometry
  • Find perimeter and area of shapes
  • Find volume and surface area of solids
  • Learn about congruency
  • Find and graph the slope
  • Find the standard from of a line
  • Solve word problems in geometry
  • Explore some important proofs in geometry
  • And more!

Do you need geometry help with a tutor? Many geometry tutors are available to help you right now with your homework or any question(s) you have. Check this site to chat with a tutor right now.

Geometric formulas

Recent Articles

  1. Types of Triangles

    Dec 03, 22 12:47 PM

    Learn to identify 6 types of triangles based on their sides or angles and 7 more types based on both their sides and angles.

    Read More

  2. Box and Whiskers Plot

    Nov 18, 22 08:20 AM

    Easily learn to construct a box and whiskers plot for a set of data by using the median and the extreme values.

    Read More

Tough algebra word problems

100 Tough Algebra Word Problems.

If you can solve these problems with no help, you must be a genius!

Math quizzes


Math vocabulary quizzes