Medical Insurance Project – Graph the Total Annual Cost
In the last two posts, I described the first steps in modeling the total annual cost as a function of...
How to Open Null File on Your Phone and Computer
Before we dive into the steps of opening null files, it’s important to understand what they are. A null file...
Real Points of Inflection
Real world examples help students to see where the mathematics we teach them can be used. Let’s look at a...
How to Look Classy With Glasses On
You may need glasses to see clearly. Or perhaps you want to put on glasses to seem smarter at work....
Average Rates of Change and Verizon
Over the past few years, I have worked to keep the attention of my students in class (and online). This...
What are the World’s Most Crypto-Friendly Countries? – 2025 Guide
Cryptocurrencies have been in the focus of interest of many who want to invest money and earn extra money for...
Use a Blog to Help Teach Your Math Class (Part 3)
As a mathematics teacher, it all begins and ends with how easy it is to put math into a blog....
How To Customize Your Keyboard For A More Efficient Workday
Office workers type between 8,000 and 12,000 words per day during emails, reports, and messaging. That amount of typing shapes...
Sensitivity Report in Excel
The Answer Report contains the original guess for the solution and the final value of thesolution as well as the...
Creativity in Math?
In an earlier post, I mentioned a on creativity killers. This post spurred me to examine my own teaching strategies...
