Work with Me

Request a Media Kit or Rate Sheet
Request a Media & Rate Sheet

At MathFour, I offer a variety of services for brands, organizations, teachers and parents supporting kids learning math.

Advertising is now offering advertising spaces. It has a significant readership in the math teaching and learning space. It is a good fit for products, companies and brands wanting to reach the math education market.

Request a media and rate sheet via email from bon at mathfour dot com.

Product Consulting & Reviews

I have 25 years experience in the math learning space. You can put that knowledge and experience to work for you.

If you have created a math product, I can look at it and give feedback and critique directly to you for a fee.

If you want a review, please contact me to get a media kit and rate sheet.

Call me at 713-557-8048 or email me at bon at to discuss rates, expectations, deliverables and get references.


If your organization is in need of a speaker, and your grown-up members tend to have children in their lives, I can tailor a speech or workshop for your group. See my speaker page for starter ideas on speech/workshop titles, or contact me directly to discuss what would fit. Email me at bon at


I’ve written hundreds of math articles and thousands of exercises on tests, homework and online tools. And I can do it for you too. If you’re interested in hiring me, see my writer’s site.

If you want a guest post for your site or publication, please let me know via email at bon at Check out some of the articles I’ve written here.


If you’d like to interview me or get quotes and information about math education for your news article, please shoot me an email at bon at

I’ve been quoted in the Wall Street journal, appeared on and, Great Day Houston, NEA Benefits and am an expert on NBC’s Education Nation Parent Toolkit.

Television, Radio and Webcasts

As an energetic and passionate promoter of family literacy, my wit and quick thinking make for great TV and radio. I promote math in unique and unconventional ways and connect with viewers and listeners. My excitement is contagious. Check out some of my videos on, and YouTube.

See my media page for more information. Or to book me now for TV, radio or webcast appearances, contact me via email at bon at

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