Multiplicative Thinking Intervention Program | Free
Free Multiplicative Thinking Intervention Program for Grades 3–5
When students hit third grade still counting on their fingers to multiply, the gap doesn't close on its own — it widens. The Multiplicative Thinking Intervention Program gives teachers, interventionists, and coaches a research-based, diagnostic-first system to move students from additive counting to genuine multiplicative reasoning. Watch the free 2-hour 45-minute training and walk away with 50+ ready-to-use resources the same day.
Start With the Diagnostic Assessment
Why Multiplicative Thinking Is the Turning Point
Students who don't move beyond additive thinking by Grade 6 consistently hit a ceiling in secondary math. Research by Professor Dianne Siemon and the Scaffolding Numeracy in the Middle Years project found that this gap — between students who understand multiplication conceptually and those who are still skip-counting — is one of the strongest predictors of long-term math difficulty. The Multiplicative Thinking Intervention Program exists specifically to close it, before it becomes permanent.
Before any instruction begins, every student is assessed to identify exactly where their understanding breaks down — not just whether they got the answer right, but how they got there.
The assessment evaluates students across five problem structures: equal groups, measurement division, partitive division, rate, and multiplicative comparison. It observes whether a student is still using perceptual counting, skip counting, or additive strategies — and maps them onto the framework accordingly.
Key feature: Any student scoring at or below 65% on a problem structure is classified as foundational for that area, ensuring teachers address the real gap rather than the surface-level symptom.
The Multiplicative Thinking Framework
Once assessed, each student is placed on a developmental roadmap with clear instructional starting points and a defined path forward.
Levels AA & A — Foundational
Students rely on physical counting and need to see all items in a set to calculate a total. Instruction focuses on building the concept of equal groups before any formal multiplication is introduced.
Levels B & C — Transitional
Students begin using skip counting and start to distinguish between the number of groups and the size of groups. Instruction moves toward recognizing multiplication and division as a single relationship.
Level D — Proficient
Students trust the count. They use the inverse relationship between multiplication and division and can derive unknown facts from known ones. Instruction moves into multi-digit work, expanded notation, and place value division.
How Instruction Works — The CRA Model
Every lesson in this program follows the Concrete–Representational–Abstract sequence, one of the most evidence-supported instructional models for students with math difficulties.
Concrete: Students work with physical manipulatives — counters, beads, real objects — to build a tactile understanding of equal groups before any symbols are introduced.
Representational: Arrays and area models replace physical objects. A key strategy here is the partial array — part of the grid is covered, requiring students to mentally visualize the hidden units rather than count what they can see. This shift from counting to reasoning is where real multiplicative thinking begins.
Abstract: Once visual logic is established, students move to formal notation — expanded notation, place value division, and eventually standard algorithms — built on genuine understanding rather than memorization.
What You Get — Free After the Training
Watch the free 2-hour 45-minute training and receive immediate access to:
- Multiplicative Thinking Diagnostic Assessment
- Multiplicative Thinking Framework (Grades 3–5)
- Leveled Activities Guide
- 2 digital eBooks
- Immersion with Facts Program (based on Jo Boaler's Fluency Without Fear research)
- 30+ visual teaching models (Printable)
- Introductory access to the resource e-library: Developing Multiplicative Thinking, Multiplicative Thinking Independent Assignments.
Additional lesson libraries are available for purchase. Everything above is free.
Frequently Asked Questions
Is this program really free?
Yes. The training is free, and completing it unlocks immediate access to 50+ downloadable resources at no cost including assessment, frameworks, printable resources and much more. Additional advanced materials are available for purchase, but everything you need to start is included free.
What grades is this for?
Grades 3–5. It is designed for students who have basic addition and subtraction fluency but have not yet developed genuine multiplicative reasoning.
How does it fit into MTSS?
The diagnostic assessment functions as a universal screener. The leveled materials support Tier 1, Tier 2, and Tier 3 instruction. Built-in progress monitoring tools support RTI documentation at every level.
How long is the training?2 hours and 45 minutes. You can watch it at your own pace and access your free materials immediately after.