Conditional probability is usually a hard concept for students to understand. Here I use a probability table to visually explain the solution to these type of problems. Please click on the file name to see the pdf file.

Using a Probability Table to Understand Conditional Probability

Cauchy published some 789 pieces of work including some important advances in calculus. Please click on the file name to see the pdf file.

Augustin-Louis Cauchy

Here is an introduction to multiplying radicals. Please click on the file name to see the pdf file.

Multiplying Radicals

Icosa and Dodeca discuss the areas of the shapes: rectangles, squares, parallelograms and triangles. Please click on the comic strip to enlarge if necessary.

Octa and Hexa discuss how to find the perimeter of shapes. Please click on the comic strip to enlarge if necessary.

Today’s post follows a classic game show host puzzle and the controversy that occurred from the solution. Please click on the file name to see the pdf file.

A Classic Game Show Decision

Here is a neat little trick, and of course, why it works. Please click on the file name to see the pdf file.

How to Multiply Two Numbers in the Teens

During one magical teaching day in the 1970’s I bumped into five different applications for the one idea – rational equations. Please click on the file name to see the pdf file.

Five Examples of Using Rational Equations

Throughout the 20th and the 21st Centuries, mathematicians have been forced to specialize into certain branches of mathematics. Poincare’s work covered many different branches. Please click on the file name to see the pdf file.

Jules Henri Poincare, the Last Generalist in Mathematics

We carry on with our section on radicals with adding and subtracting radicals today. Please click on the file name to see the pdf file.

Adding and Subtracting Radicals