Make a Triangular Prism

With mathematics, as with anything else, not everyone progresses at the same rate. Geometry is no exception. Happily, in the age of Internet video tutorials, this isn't a problem. Those who progress quickly can go beyond what's being taught them and those who are struggling li ...more

Make a toy house out of wooden building blocks. You'll need one square block for the body of the house and a triangular prism for the roof. You'll also need paint in several colors and a paint brush, as well as glue and a black marker.

This helpful video gives simple step by step instructions on how to find area and volume of prisms. To find the area of a prism you must first find the area of the base, it may be rectangular, triangular, or otherwise. You must then multiply the area of the base times the heig ...more

In this video you'll learn how to make a balloon vase. These are fun balloon vases to hold your balloon flowers. The design of the vase in the video is based on a truncated triangular prism, but with a few added bubbles to make your vase a bit more stable. You'll go step by st ...more

With mathematics, as with anything else, not everyone progresses at the same rate. Geometry is no exception. Happily, in the age of Internet video tutorials, this isn't a problem. Those who progress quickly can go beyond what's being taught them and those who are struggling li ...more

This video by Michael Weisner will show viewers how to draw a tree house using a white piece of drawing paper and a writing utensil. In order to save time, the drawing had been roughly outlined in pencil. A rough outline of the desired picture may help before you begin your dr ...more

Viewers learn that a net is the shape formed by "unfolding" a 3-dimensional figure, so a net shows all the faces that make up the surface area of the figure. Viewers are then asked to determine what type of 3-dimensional figure can be made from a given net (note that a cylinde ...more