Nurture Confidence Through True Understanding

Crafted in the heart of Singapore, an authentic curriculum that offers an elegant, simple, and effective approach refined by one of the world’s top publishers.

60% of our students lack conceptual understanding in Math*

Low test scores.  Increasing levels of math anxiety among students. A growing disconnect between math preparation and the demands of future math courses and STEM careers. 

Does this sound familiar?

Teachers are expressing mounting frustration and concern, witnessing firsthand the gap between current approaches to curriculum and teaching math and effective math education.

Teachers and students deserve the tools they need to face these challenges, and now there’s a unique and powerful way to provide them. 

*2022 NAEP results

How Can think! Mathematics help?

Enhanced Lesson Planning

think! Mathematics equips teachers with comprehensive lesson plans that include clear “anchor tasks,” streamlining the planning process. This structure allows educators to focus more effectively on student responses and develop strategies for differentiated teaching, ultimately enhancing the educational experience for diverse learning needs.

Tailored Content

The curriculum uses specifically chosen problems and numbers to cater to both beginners and advanced students, promoting engagement at all levels. It also recommends concrete tools such as ten frames, which help students grasp abstract mathematical concepts through visual and tangible means.

Differentiation & Inclusion

By integrating differentiated instruction, think! Mathematics addresses the varied educational needs within a classroom. It enables teachers to provide personalized learning experiences that accommodate and challenge each student, fostering an inclusive environment that recognizes and nurtures potential across different ability levels.

What Sets think! Mathematics Apart?

Dr. Yup Ban Har think! Mathematics Video
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Why Choose 3R think! Mathematics?

At 3R think! Mathematics, we bring unparalleled expertise and innovative resources to your classrooms. With decades of teaching experience and exclusive access to expert-led courses, we provide comprehensive support to empower educators and inspire student success. Learn what sets us apart.

A Company Led by Teachers

The owners of 3R think! Mathematics co-authored the first edition of think! Mathematics, and our lead trainer is the author of the second-edition. You'll benefit from the deep foundational understand they bring to teachers.

No-Cost Online Courses with Dr. Yeap Ban Har

Schools purchasing from 3R think! Mathematics receive access to our online library of courses, featuring experienced master teachers and world-renowned Singapore Math expert, Dr. Yeap Ban Har. All at no cost. Online and on-demand PD at no additional cost!

Decades of Educational Experience

The owners of 3R, Amy and Bill, have over 35 years of classroom experience. They provide practical strategies that are tailored to support educators with proven, research-based, classroom proven solutions that build success for your students.

Exclusive Support and Collaboration

We create private group forums for our schools where their own teachers can collaborate, share insights, and receive guidance from Bill, Amy, and Dr. Yeap Ban Har. This exclusive group fosters teamwork and offers valuable support for effectively implementing think! Mathematics.

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Best Author Awards 2012

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World's #1 Best-selling Book

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NYT Best-selling Author 2014

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Best Author Awards 2018

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This summer, dive into intensive intervention with proven results. Easily integrate our research-based intervention programs, complete with ready-to-go implementation plans, and utilize ESSER funds for summer learning to assist students in achieving grade-level proficiency.

 

Add Your Heading Text

This summer, dive into intensive intervention with proven results. Easily integrate our research-based intervention programs, complete with ready-to-go implementation plans, and utilize ESSER funds for summer learning to assist students in achieving grade-level proficiency.

 

About Us

About Our Company

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New Books

  • Grade K Curriculum Enhancement Resource

    COMING SOON! Grade K Curriculum Enhancement Resource for Elementary Teachers

    This resource includes a curated collection of instructional videos and materials that align with think! Mathematics. It offers:

    • Interactive Learning Tools: Step-by-step videos to help access the teacher’s digital resource.
    • Differentiation Resources: Strategies and activities tailored for diverse learning needs, including students with different learning styles, abilities, and backgrounds.
    • Supplementary Materials: Games, puzzles, and worksheets that align with state standards, providing additional practice and reinforcement of key concepts.
    • Professional Development Videos and Support: Guides and tips for integrating new pedagogical approaches, technology, and collaborative learning techniques into everyday instruction.

    $149.00
  • think! Mathematics Textbook 6A – Pack of 10

    Grade: 06 | Softcover | 2024 Edition

    3R: xxxxxxxxx | ISBN13: 978-981-339-787-3

    $199.90
  • think! Mathematics Textbook 6B – Pack of 10

    Grade: 05 | Softcover | 2024 Edition

    3R: xxxxxxxxx | ISBN13: 978-981-339-788-0

    $199.99
  • think! Mathematics Workbook 6A – Pack of 10

    Grade: 05 | Softcover | 2024 Edition

    3R: xxxxxxxx | ISBN13: 978-981-339-789-7

    $139.99

About Our Company

Tellus tellus mattis pulvinar nulla euismod fermentum rhoncus sed vestibulum neque praesent pharetra ut fames viverra suscipit gravida dictumst volutpat ullamcorper lacus, malesuada enim proin volutpat mattis nunc amet, eget vitae egestas.

Vulputate vulputate eget cursus nam ultricies mauris, malesuada elementum lacus arcu, sit dolor ipsum, ac felis, egestas vel tortor eget aenean nam.

About Our Company

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Vulputate vulputate eget cursus nam ultricies mauris, malesuada elementum lacus arcu, sit dolor ipsum, ac felis, egestas vel tortor eget aenean nam.

About Us

About Our Company

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