Triangles: Basic Terminology
You'll practice identifying triangles and their parts.
Triangles
References for triangles
Triangle Area
You'll practice calculating the area of a triangle when given a diagram.
The Pythagorean Theorem
You'll practice using the Pythagorean theorem to find the unknown side length of a right triangle.
The Parallelogram game
Choose the correct answer to the questions asked
Tesselations and Tangrams
Fun with geometric shapes and designs
Surface Area of a Sphere
You'll practice calculating the surface area of a sphere.
Surface Area of a Right Pyramid
You'll practice calculating the surface area of right pyramids.
Surface Area of a Right Prism
You'll practice calculating the lateral surface area and total surface area of a prism.
Surface Area of a Right Circular Cylinder
You'll practice calculating the surface area of a right circular cylinder.