JoinAll Mathematics resources
Book Chapter
Why Do They Have to Gum Everything Up With Those Letters?
Often people who are relatively comfortable doing math with numbers completely freak out when variables (you know, those letters that take the place o...
Book Chapter
All Things Being Equal...Or Not
Now that we've covered at least a few examples of how we get equations from the physical world, it's time to work on solving those equations. Solving...
Book Chapter
Book Chapter
Pie are not Round; <i>π</i>²
What would a math book be without a nerdy math joke? Bad joke aside, you might recognize π² as the formula for the area of a circle. And you mig...
Book Chapter
Most textbooks go through the procedures for solving math equations before they ever get to word problems, which is a bit backwards. You should know ...