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 and Parent Circle magazine and interviewed on and The Daily National.

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.

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

Tutoring, Teaching & Parent Consulting

I have thousands of hours in classrooms and face to face with students and parents.

If you’re looking for someone to teach your homeschooled child privately or tutor your classroomed child, I’m available in person in Houston or online anywhere in the world. Check out the details on the tutoring page.

I also help parents through the math adventure with their children. I typically will answer a few questions for free, especially if I write about it on the site. I offer consultation services if you have many questions or want some guidance. See Homeschool Consulting on the tutoring page.

If you enjoyed this post, please consider leaving a comment or subscribing to the RSS feed to have future articles delivered to your feed reader.