How can equations be rearranged and solved for different variables. Please click on the file name to see the pdf file.

How To Rearrange Equations

Dodeca and Icosa discuss how the formulas for the volumes of pyramids can be obtained from the formulas for the volumes of prisms. Please click on the comic strip to enlarge if necessary.

Octa and Hexa continue with their string art boat by changing the scales on one of the axes. Please click on the comic strip to enlarge if possible.

Dodeca and Icosa have a look at how volumes of shapes can be computed from the areas of their bases. Please click on the comic strip to enlarge if necessary

Octa shows Hexa how to do some string art. Please click on the comic strip to enlarge if necessary.

Using the factoring formula for the difference of cubes leads to a mental mathematics trick to cube any number. Please click on the file name to see the pdf file.

Using Factoring to Cube Any Number

2000 years after Euclid proved that the square root of 2 was irrational, Dedekind puts the rigor into how the irrationals exist on the real number line. Please click on the file name to see the pdf file.

Dedekind Cleans Up Mathematics

How dividing radicals and rationalizing the denominator helps in a geometry proof. Please click on the file name to see the pdf file.

Using Dividing Radicals In a Proof

Dodeca is shown by Icosa how to work with areas of shapes that are irregular. Click on the comic strip to enlarge if necessary.