Math in Real Life is a series of 33 TED-Ed lessons. The "real life" context in these lessons isn't things like "how calculating percentages helps you be a frugal shopper." The "real life" context found in the videos in the Math in Real Life series is broad in nature. For example, you will find lessons about how math is used to guide ships and calculating rates of travel in space.
Applications for Education
The Math in Real Life series of TED-Ed videos, like most TED-Ed videos, could make nice extensions to your classroom instruction.