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Welcome to
Thinking Math!

7 Reasons Thinking Math! Stands Out

BTC built-in

The only core curriculum endorsed by Peter Liljedahl offering concrete tips and designed activities that help teachers embed BTC practices into their daily instruction.

Bilingual from day 0

Built natively in English and Spanish from day one. Every lesson, example, and assessment is co-authored in both languages, not translated later.

Lightweight student edition that allows time for inquiry learning

A slim student book that frees class time for thinking and discussion. Hands-on tools move learning from concrete to abstract.

Personalized practice that follows Tier 1

Adaptive practice mirrors the core lesson and adjusts in real time. Students get just-right help; teachers see clear progress.

Coherent spiral, not isolated units

Big ideas recur and deepen. Intentional spacing and cumulative tasks connect today’s lesson to what came before and what comes next.

Clean and easy-to-use teacher experience

Clear, actionable guides and a simple, beautiful digital workflow to prep, teach, and assess.

A dedicated math specialist

Your district is paired with a math expert who models lessons, coaches in classrooms, co-plans units, and provides fast, ongoing support.

Explore the Digital Experience

See Thinking Math! in action—from planning to practice and progress.

Classroom Manager: The all-in-one teacher platform

Plan and run every lesson—objectives, standards, and resources in one place.

Atlas Math: Individualized Practice

Personalized practice for every student, with clear, actionable teacher insights.

Explore Atlas Explore Student Reports
DOWNLOADABLE DOCUMENTS

Grade Level Samples

Check out our set of materials by grade.
Pre Kindergarten

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Representation Pages (English version | Spanish version)
Spaces’ Printable Templates (English version | Spanish version)
Scope & Sequence
Manipulatives Box

Kindergarten

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook (English version | Spanish version)
Representation Pages (English version | Spanish version)
Scope & Sequence
Manipulatives Box

1st Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook Stretches 1 and 2 (English version | Spanish version)
Student Logbook Stretches 3 and 4 (English version | Spanish version)
Student Logbook Stretches 5 and 6 (English version | Spanish version)
Student Logbook Challenges (English version | Spanish version)
Scope & Sequence
Manipulatives Box

2nd Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook Stretches 1 and 2 (English version | Spanish version)
Student Logbook Stretches 3 and 4 (English version | Spanish version)
Student Logbook Stretches 5 and 6 (English version | Spanish version)
Student Logbook Challenges (English version | Spanish version)
Scope & Sequence
Manipulatives Box

3rd Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook Stretches 1 and 2 (English version | Spanish version)
Student Logbook Stretches 3 and 4 (English version | Spanish version)
Student Logbook Stretches 5 and 6 (English version | Spanish version)
Student Logbook Challenges (English version | Spanish version)
Scope & Sequence
Manipulatives Box

4th Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook Stretches 1 and 2 (English version | Spanish version)
Student Logbook Stretches 3 and 4 (English version | Spanish version)
Student Logbook Stretches 5 and 6 (English version | Spanish version)
Student Logbook Challenges (English version | Spanish version)
Scope & Sequence
Manipulatives Box

5th Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Student Logbook Stretches 1 and 2 (English version | Spanish version)
Student Logbook Stretches 3 and 4 (English version | Spanish version)
Student Logbook Stretches 5 and 6 (English version | Spanish version)
Student Logbook Challenges (English version | Spanish version)
Scope & Sequence
Manipulatives Box

6th Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Sample Student Edition (English version)

7th Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Sample Student Edition (Spanish version)

8th Grade

Teaching Guide sample 1 (English version | Spanish version)
Teaching Guide sample 2 (English version | Spanish version)
Sample Student Edition (English version)

Implementation, solved.

Your district gets a dedicated math specialist to coach in class and run the rollout—within school hours.

Your specialist = one accountable owner

In‑class modeling, co‑teaching, and planning cycles

No extra‑hours PD; we work within your schedule

Ongoing check‑ins until the change sticks

Ready to Drive Change?

Get a free set of printed samples delivered to your district.