Math Success by DMTI | Research-Backed K–8 Math That Builds Strong Thinkers
Have a student code?

Math is

40+ years of research, made teacher friendly, validated in classrooms, and delivered with full support from math learning experts.

Instruction built on how students think.

Learn more Enroll Now
Who We Serve

Research-backed math learning
for every classroom.

Whether you're a teacher looking to level up or a district leader focused on outcomes at scale - we meet you where you are with a true partnership.

For Schools

Incomparable K-12 teacher support, aligned with your math initiatives, customized for your unique needs. Designed to complement any core curriculum.

  • In-person support via workshops, embedded co-teaching, demonstration lessons, etc.
  • Virtual support via Zoom, email, phone, SMS
  • Planning & Mentorship
  • PLCs
  • Classroom materials: "Make & Take" and "Cut or Keep"
  • Parent materials
  • Work with all curricula and standards
  • Personalized help throughout the year
  • Progress reporting
PD & Resources Estimate Budget

For Teachers

The complete online Math Success program: everything you need to teach K–8 math conceptually, with confidence. Works alongside any curriculum, in about 15 minutes a day.

  • Foundations Masterclass
  • Professional Development Library
  • Math Learning Profile & Diagnostics
  • Conceptual-First Curriculum (Full Year & Summer)
  • Student Workbooks & Varied Practice Sheets
  • Intervention Activities, Games & Diagnostics
  • Supplemental Materials & State-Style Assessments
  • Research-Backed Games & Apps
  • Reporting & Real-Time Student Insights
  • Support, Mentorship & Continuous Updates
Free Masterclass Start $21/mo
Why It Matters

Build strong thinkers
who truly understand.

Our approach develops students who deeply understand concepts, recognize how they relate to new topics and situations, and carry a strong foundation into advanced learning beyond K–8.

Deep conceptual understanding.

Students don't just memorize steps; they grasp why math works. This builds a rich, interconnected mental network that makes every new topic easier to learn because it connects to what they already know.

Knowledge that transfers.

When students understand the structure of mathematics, they recognize patterns across topics. Fractions connect to ratios. Multiplication connects to area. Learning compounds instead of resetting with each unit.

Confident student

Confident, capable learners.

Students who understand math become students who enjoy math. They develop the skills to recognize problems, break them down, find solutions, and explain their thinking, a true skillset for life, powerful in every area.

A foundation that lasts.

By building understanding as a set of interconnected ideas, not a chain of isolated procedures. We strengthen how students think. This foundation carries them confidently into algebra, geometry, and beyond.

Confident, smiling students in an elementary classroom

Math learning is a set of interconnected ideas, not a chain. We build this rich network in every student's mind.

The Solution

Better thinking.
Bigger impact.

Math Success by DMTI. One coherent approach to mathematics, pedagogy, and teacher help.

Read Our Story →
267%
Highest Test Score Gain
Within 3 years. Van Buren Elementary.
240%
5th Grade SBAC Increase
600%
LEP ISAT Score Increase
43.5%
ACT Aspire Growth
300+
Schools Transformed

Foundations Masterclass

The most important things you didn't learn in school.

PD Library

Organized by grade band and topic. Videos, lessons, resources.

Math Learning Profile

Formative diagnostics that guide your instruction.

Conceptual-First Curriculum

Full-year and summer. Consistent visual models across grades.

Intervention & Games

Targeted tasks that fix misconceptions. Games that build understanding.

Support & Mentorship

Embedded coaching, co-teaching, PLC facilitation. All year.

Testimonials

Hear from teachers
and administrators.

Real educators share how DMTI transformed their teaching and student outcomes.

"Overall, the enthusiasm in the kids. You can't have a better partnership and mentorship than DMTI."

Shereva Purifoy
4th Grade Teacher, Dallas County

"I never thought I would enjoy teaching math. Now it's my favorite part of the day."

Ms. Hochstrasser
Elementary Teacher

"I've never seen growth like this. My students went from hating math to begging for more."

Angela Williams
4th Grade Teacher
Watch all teacher testimonials

"My entire 1st grade class was at grade level by the end of the year!"

Kelli Rich
1st Grade Teacher

"I wanted to share my math ISAT percentage with you. 73%! That's over 20 points higher than last year!"

Mrs. Johnson
Elementary Teacher

"Before, math was my least favorite subject to teach. Now, it is most definitely my favorite."

Emily
Elementary Teacher

"My students understand the First-Grade math standards a lot better. The lessons are thought out and sequential. They push a lot of higher-order thinking."

Katherine Saunders
1st Grade Teacher, Sacajawea Elementary

"The strategies I learned have completely transformed my math instruction. My students are finally understanding concepts, not just memorizing procedures."

Sarah M.
3rd Grade Teacher, Idaho

"The hands-on models and strategies work for ALL students, including my English learners and special education students."

Lisa R.
4th Grade Teacher, Oregon
See the Difference

Experience a real
DMTI math lesson.

Peek inside a complete lesson, from warm-up to exit ticket. See how our approach builds deep understanding at every grade level.

Grades K–2

Addition & Subtraction

Building number sense through visual models and real-world contexts.

Lesson Video Practice Sheet Slides Warm-Up Exit Ticket PD content
Grades 3–6

Fractions & Proportional Reasoning

From partitioning to equivalence: building the fraction foundation that lasts.

Lesson Video Practice Sheet Slides Warm-Up Exit Ticket PD content
Honest Truth

This program is not
for everyone.

If you think we can put students on screens and outsource instruction to technology, or start with procedures, prioritize student memorization, and drill on workseets - then this is probably not for you.

This approach is likely different from how you learned, it'll probably seem foreign at first, you may even be skeptical; however if you stick with it just a bit, it'll soon click and you'll wonder why math wasn't taught this way all along.

While there's no instant magic; a few minor, foundational, adjustments in your approach to math will make a massive difference with engaging lessons that strengthen student understanding, reasoning, and justification.

You'll see your student breakthroughs in other subjects as they use math thinking and language elsewhere. And, of course you'll see it in achievement gains.

Give it a try, it's actually quite energizing. Many teachers say that after working with us, math became their favorite subject!

Are you ready?

Are you ready for Math Success?

Everything you need for teaching K–8 math, with excellent support - from people who do the research, deploy it in the classroom, and measure the success.

 

Try it now →

Or, try our free Foundations Masterclass.

For districts: explore partnership models, transparent pricing, and PD that scales.

Explore PD & Resources → Estimate Your Budget →