The worksheets below can be used as part of extra math homework. These geometry worksheets are free and easily printable. They cover typical school work from grade 4 through 8. They include questions on polygons, 3D objects, angles, and calculations of area, volume, etc.
Helping With Math.com

This website will allow you to practice finding the area of a triangle. It also gives a brief explanation of the formula and how to use it.
AAA Math

This site helps to explain the Pascals triangle. It shows a diagram which helps.
Math is Fun

how can you show that a generalization is correct
Tutor.com

Shannon and Leslie want to carpet a 16 1/2 ft by 16 1/2 ft square room. They cannot put carpet under a entertainment system that juts out. (See the drawing below) B. How many square feet of carpet will Shannon and Leslie need to buy? answer for A: 6 1/4
Tutor.com

four identical square tables are arranged next to each other to form one larger rectangular table. the length of the large rectangular table is 12 feet. what is the area of each square table
Tutor.com

Use your knowledge of vertical angles and supplementary angles to find the measurements for all angles. Answers included.
MathDrills.com

This website is a practice worksheet for naming angles. The answer sheet is there also.
MathDrills.com

This website will guide you to calculate the third angle of a triangle.
AAA Math

This website will help classify triangles based on the sides. Includes equilateral, isosceles, and scalene.
AAA Math
