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MathFour is Back!
For a while, a long while, I let this math blog just sit. I didn’t want to delete it. I spent too much time on it and I knew it was full of great stuff that was still being used. But I wasn’t in love with writing on it. In my lethargy, the hackers and
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Fahrenheit to Celsius – Graphically!
The conversion from Celsius to Fahrenheit and back again can be strange. One way to understand it is on a graph. And you can use this to teach some linear algebra too!
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The Flipped Classroom – Getting Back to Traditional Education
Classrooms flipped for the first time years ago – and now they’re flipping back. But it’s not because of all the clever grown up math teachers, that’s for sure!
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![[50 Word Friday] The Original Flipped Classroom](http://mathfour.com/wp-content/uploads/2026/01/image-199.png)
[50 Word Friday] The Original Flipped Classroom
The flipped classroom is nothing new. It’s just taking on a different form. And yay that it is!
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Cheesy Math – No, Really. Math & Cheese!
I saw some math questions in the cheese I was grating. Volume comparisons, shapes and angles are all at work in a simple block of cheddar.
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Playing with Algebra Concepts
Introduce your children (and yourself) to the commutative and associative properties by starting with some fun toys. Get crazy and get weird!
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A Mathematical Proof of Creationism
There’s really only one way to prove creationism. And it doesn’t involve science (because really, there’re not real proofs in science).
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9 Ways Teaching Math is Like Giving Birth
I’ve been thinking about all the homeschooling moms who are teaching math. This is similar to something they’ve already done – given birth!
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Equality and Comparison: Introduction
Ready for a crazy ride through the concepts of equality, inequality and other comparisons? Jump into this series – and keep your hands and feet inside the ride at all times!
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Math Crafts: Probability Earrings
Want to get your homeschool teenager to do probability? Try heading to the bead shop first. This video shows probability in action with a beautiful end result.
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.