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Using Conjugates in Imaginary and Complex Number Work
We use conjugates in the manipulation of imaginary and complex numbers. So it’s important to understand what a conjugate is and how it works. I explain both here.
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A Quick Way to Learn Completing the Square
Completing the square isn’t as hard as everyone thinks. And there’s no reason to memorize a bunch of strange pixie dust magic math rules. Here’s the way to see it for what it is.
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How to Calculate the Weight of Cannon
I was at the Houston Museum of Natural Science last Saturday at the Real Pirates exhibit. Here’s the fun math thing I learned about cannon.
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How to Solve an Equation with Four Terms
Do you ever wonder why teachers start a problem the way they do? Here’s a good way to remain consistent. This is how I’ll do it on this site.
About MathFour.com
I’m Bon Crowder and the photos above are both of me – in 1989 and today. I’m a Generation X mom of Generation Z kids. I began peer tutoring in high school in 1984.
MathFour.com is the “today” version of me helping peers be comfortable in math. If you’re a Gen-X parent, you’re in the right place!
Wanna connect? Give me a call at 713-557-8048.