This lesson demonstrates conversion between square inches and square feet. It is 1 of 10 in the series titled "Converting Between Square Inches and Square Feet." [4:00]

This lesson [6:48] demonstrates how to convert units within the metric systems. It is 3 of 5 in the series titled "Converting Metric Units."

This lesson will describe how to convert from unit to another in the Metric System. It is 2 of 5 in the series titled "Converting Units."

This lesson demonstrates conversion between square inches and square feet. It is 7 of 10 in the series titled "Converting Between Square Inches and Square Feet." [2:53]

This lesson [6:04] demonstrates how to convert units within the metric systems. It is 4 of 5 in the series titled "Converting Metric Units."

This lesson will introduce the prefixes used in the Metric System. It is 4 of 5 in the series titled "Measurements and Prefixes."

The units used to describe weight in the metric system and introduced in this lesson. This lesson is part of a group of lessons about units of weight measurement. It is 1 of 5 in the series titled "Metric Units of Weight."

The world's roundest object helps solve the longest running problem in measurement -- how to define the kilogram. The goal shown here is to eliminate the kilogram's dependence on a physical object. Two main approaches are being...

Mr. Andersen shows you how to use the factor label method to solve complex conversions.