Learn what scientific notation is and why it’s useful. SPONSOR: Use http://www.betterment.com/mathdude and receive a $25 account bonus! Listen to the math podcast here . . . → Read More: 088 TMD What Is Scientific Notation?

Learn what it really means to multiply two numbers and whether or not you should think of multiplication as repeated addition. Questions go to mathdude@quickanddirtytips.com or 206-339-6279. Like what you hear? Help us out by writing a review at iTunes! Listen to the math podcast here . . . → Read More: 033 TMD Is Multiplication the Same as Repeated Addition?