Math Tutorial Links

• 03 - An Astronomy Unit Conversion - This video describes how to convert from one unit to another, using an example from astronomy, going from kilometers to astronomical units.  

• 04 - Powers of Ten - This tutorial describes using positive, negative, and zero powers of ten.

• 05 - Metric System Prefixes - This tutorial describes several prefixes that are commonly used with standard metric system units.
  

• 06 - Arithmetic with Powers of Ten - This video describes how to perform simple arithmetic operations with powers of ten.  Scientific notation is covered in another video. 
  

• 07 - Scientific Notation - This video describes scientific notation, and how numbers are represented in scientific notation.

• 08 - Scientific Notation on Calculators - This short tutorial describes the use of scientific notation on calculators.  Specific examples using the calculators found on Mac OS and Windows computers are given.

• 09 - Arithmetic Using Scientific Notation - This is a short tutorial on performing addition, subtraction, multiplication, and division using numbers in scientific notation.

• 10 - Significant Figures - This is a brief introduction to significant figures using the example of a simple distance measurement.

• 11 - Zeroes in Significant Figures - This is a brief tutorial on zeroes in significant figures.  Leading, trailing, and included zeroes are discussed.

• 12 - Significant Figures in Arithmetic - This is a brief tutorial about maintaining significant figures while doing arithmetic.

• 13 - Length, Area, and Volume - This is a short tutorial to help recognize a measurement as being a length, an area, or a volume, just by looking at the units.

• 14 - Circles - This brief tutorial discusses how to find the circumference and area of a circle.

• 15 - Spheres - This short tutorial discusses how to determine the surface area and volume of a sphere.
  

• 16 - Fractions and Reciprocals - This is a brief tutorial reviewing fractions and introducing reciprocals.

• 17 - Compound Fractions - This is a brief tutorial that shows how to reduce compound fractions.

• 18 - Frequency and Period - A brief tutorial discussing the relationship between frequency and period, and how to convert from one to the other.

• 19 - Dimensional Analysis - Newton's Law of Gravity - This is a short tutorial showing how to check the units when solving an equation and performing unit conversions where necessary.

• 20 - Dimensional Anaylsis - Wien's Law - This is a short tutorial showing how to check the units when solving an equation and performing unit conversions where necessary.  The example uses Wien's Law.

• 21 - Algebraic Equations - Velocity - This brief tutorial looks at the units in the equation for velocity to determine how to solve for a missing component.
  

• 22 - Algebraic Equations - Waves - This tutorial explores the relationship between wavelength, frequency, and velocity.