Coming Soon
RedThread Mathematics
A Lavinia Mathematics Program for grades K-5
Students Need More Than Problems. They Need Purpose
Across hundreds of classrooms, we saw a pattern: most math curricula stop at problem-based learning. Students work through isolated tasks, but rarely get the chance to apply math in meaningful, connected ways. Teachers are left trying to create deeper learning experiences on their own and students struggle to build real understanding
Purpose Starts With a Different Kind of Math Curriculum.
RedThread Mathematics sets a new standard by being project-based at its core, not as an add-on. Each unit invites students into authentic, real-world projects that make math purposeful, connected, and exciting. Combined with intentional teacher support and strong conceptual foundations, RedThread helps every K–5 learner build deep understanding, confidence, and true mathematical agency.
Powered by Student Thinking
Lessons begin with what students already know and how they encounter math in their everyday lives, creating space for meaningful discussion, shared reasoning, and learning that helps every child see themselves as a capable mathematician.
- Specific unit and lesson guidance for teachers to understand student thinking and respond to it
- Daily opportunities for both teacher-orchestrated and student-focused discourse
- Assets-based view of all students as capable mathematicians
Project-Based Not Just Problem-Based
Every unit centers on an authentic project that makes math feel real, relevant, and worth caring about—far beyond one-off problems in a textbook.
- Project-based learning in every unit
- Unit-long contexts and projects
- Deep learning engagement as students leverage their funds of knowledge about math contexts, concepts, and skills
Clarity Teachers
Can Count On
Teachers get crystal-clear plans, built-in instructional methods, content knowledge, and practical coaching so the curriculum works with them, not against them.
- Clear and concise unit and lesson plans with realistic pacing
- Educative materials that help all educators become math experts
- First-in-class coaching and implementation support
Where Math and Literacy Meet
Math and language grow together through connected content and language goals, daily discourse, and embedded scaffolds, helping students explain their thinking and make deeper meaning across subjects.
- Integrated math and language goals in every unit and every lesson
- Point-of-use embedded and additional language scaffolds
- Daily robust discourse throughout lessons
- Crossover connections to RedThread Literacy
Integrated Conceptual Understanding and Fluency
Students don’t just memorize numbers or muddle through problems. They build genuine understanding and fluent skills through thoughtful sequencing, probing questions, and responsive guidance.
- Unit overviews detail the development of conceptual understanding and fluency
- Probing student thinking tables in every lesson help teachers recognize and respond to this developing understanding and fluency
- Both conceptual understanding and fluency are assessed throughout the year, with detailed recommendations for how to respond
Builds Mindsets for Lasting Confidence
With intentional supports and frequent opportunities to make sense of math built into every lesson, students and teachers develop positive math identities and the confidence to say, “I can do this.”
- Curricular materials ensure educators understand the math
- Lessons explicitly develop students positive math mindsets and identities
- Both students and educators find the joy in math when they realize they are math people, too!
Why Math? Why Now?
Comprehensive K-5 Program
Complete Curriculum Coverage from Kindergarten through Fifth Grade
Ready to Explore RedThread Mathematics?
Request sample lessons to see how RedThread Math can transform your students' mathematical journey, or contact us to discuss bringing RedThread Math to your school!