Mr. D Math

by Mr. D Math (website )

Engaging video-based math and elective courses featuring self-paced or live instruction with high levels of student support.

Best Fit For

Students who struggle with math anxiety, parents seeking a hands-off teaching experience, and families who want a balance of independence and live teacher support.

Not Recommended For

Students seeking highly advanced, proof-heavy STEM competition preparation or families looking for a strictly paper-and-pencil offline experience.

What Reviewers Say

Reviewers consistently praise Mr. D Math for its engaging, conversational teaching style that significantly reduces math anxiety. Sources like Cathy Duffy and The Homeschool Mom emphasize the program's ability to foster student independence through clear video instruction and a user-friendly interface. A standout feature noted across forums like Well-Trained Mind and Reddit is the live 'extra help' sessions, which provide real-time support from teachers. While highly effective for most, some advanced users suggest the curriculum may be less rigorous than intensive programs like Art of Problem Solving, making it better suited for students seeking a solid college-prep foundation rather than extreme competitive challenge. Overall, it is celebrated for transforming math for reluctant learners and busy parents.

How It Works

A typical week involves the student logging into the online portal to watch a 15-20 minute conversational video lesson led by Mr. D or another instructor. After the video, the student prints out a provided PDF worksheet to practice the concepts and then enters their answers back into the system for immediate automated grading. Parents primarily act as facilitators, checking the online gradebook to monitor progress rather than teaching the lessons themselves. Most students spend about 45 to 60 minutes per session, four to five days a week, with the option to attend live 'extra help' Zoom sessions twice a week if they hit a roadblock.

Switching to This?

Mr. D Math provides free online readiness tests for Pre-Algebra through Pre-Calculus to help parents determine the correct level before purchasing. While the curriculum aligns well with standard grade-level expectations, the community rule of thumb is to trust the readiness test results, as the conversational style may allow students to move faster than they did in traditional programs. Families using the self-paced version can start mid-year without issue, whereas those wanting live classes should aim for a late August or January start. If you are switching from a high-rigor program like Art of Problem Solving, expect a significant decrease in daily workload and a shift in focus toward clear, repeatable steps rather than complex puzzle-solving.

Curriculum Details

Price
$197 - $495

Self-paced courses are typically a one-time fee around $197. Live online classes generally cost around $495 for a full year or can be paid in monthly installments (approx. $29/mo with an enrollment fee).

Grades
K - 12
Available As
Digital Video Workbook
Coverage
Single subject

Pacing
Flexible
Parent Time
0-10 min/day
Parent Involvement
None
Student Independence
Fully independent

Academic Level
Grade level
Worldview
Neutral
Engaging for Reluctant Learners
Yes

Videos

Mr. D Math Curriculum Full Review || High School Math Curriculum

by Pennies And Salt- Home and Homeschool

Reviews We Consulted

Recommended as an excellent, supportive option for average students or those who struggle with math, though some families may find it less rigorous than more STEM-focused competitors.

"Everyone loves Mr. H and Mr. D. It's a good average student option. Depends on how much rigor you want... they give a lot of support and it's nicely step by step for kids who are engaged enough to do it."

Praises the curriculum for successfully engaging "math-hating" students and repairing the parent-child relationship by removing the parent as the primary math instructor.

"The day my self-proclaimed math-hating daughter told me she liked the math class she was taking, I realized I might be onto something. That something was Mr. D Math."

Highlights how the program's gamified elements, such as rewards and badges, effectively motivate middle schoolers to stay engaged with self-paced math modules.

"In this Gamified Pre-Algebra course, students move through modules, complete challenges, earn rewards, and stay motivated through a thoughtfully designed system that mirrors the appeal of video games… all while building real math skills."

Values the curriculum’s balance between digital video instruction and mandatory paper-and-pencil work, which is seen as essential for long-term retention.

"Each chapter includes videos, course work, quizzes, and a test... Your student will then complete the assignments on paper. After doing so, either your student or you will check the work with the included course work solutions. Then, you will enter your grades online."

Updated: March 2026

How This Compares

When compared to Teaching Textbooks, Mr. D Math offers a more personalized feel through its live weekly help sessions and a curriculum that feels more like a modern high school classroom than a gamified app. Against Saxon Math, Mr. D is far less repetitive and doesn't require the same volume of daily 'drill' problems, making it a better fit for students who get frustrated by excessive busywork. While Math-U-See relies heavily on physical blocks to explain concepts, Mr. D focuses on relational and conceptual shortcuts that help students 'see' the logic of math through video instruction. Parents looking at Art of Problem Solving often choose Mr. D Math instead when they want a solid college-prep foundation that reduces math anxiety rather than an extremely difficult program designed for competitive mathletes. Finally, compared to Thinkwell’s formal university-style lectures, Mr. D’s conversational and encouraging tone makes the material feel more accessible to students who have previously felt 'bad at math.'