All-in-One Prevention and Intervention
Number Worlds provides both preventative support for early learners (Grades PreK–1) and targeted intervention for older students (Grades 2–8).
All-in-One Prevention and InterventionMy Account Details
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A Proven Math Intervention Solution
Welcome to Number Worlds®—a Tier 2 and Tier 3 intervention program that supports students where it counts. Teacher-led and student-centric, Number Worlds combines engaging, hands-on activities with structured lessons to help every learner build math confidence, master key concepts, and embrace their inner mathematician.
Students are much more confident, they are excited about math, their participation has increased, and their behavior has improved because they understand the material.
To Proficiency and Beyond
Start the countdown to success in math! Number Worlds empowers students to build conceptual understanding, procedural skills, and fluency—rocketing them toward proficiency and beyond. In turn, every teacher is equipped with effective, differentiated instructional tools to lead their class with confidence and meet the needs of every learner. Seamlessly pairing with any core math program, Number Worlds transforms math learning into an immersive and exciting experience.
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Placement with Confidence
Take the guesswork out of where to start students within the program with a placement test that determines their exact level.
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Positive Math Mindsets
Show your students that anyone can be a mathematician—no matter where they start. Personalized activities help build confidence and students’ ability to persist through problem-solving challenges.
Positive Math Mindsets
Designed for Your Intervention Needs
Hands-On Engagement
Number Worlds uses project-based learning, interactive manipulatives, daily hands-on activities, and games to facilitate active learning. Small groups keep students engaged as they work through real-life, relatable activities.
Flexible Daily Math Intervention
Whether you have 60, 45, or only 30 minutes for targeted intervention each day, Number Worlds has a flexible lesson plan option for you—perfect for busy teachers who want to spend less time planning and more time interacting with students. Each lesson follows a consistent four-part structure to further simplify time-management while boosting student focus and confidence.
Personalized, Adaptive Learning
Integrated into Number Worlds, Building Blocks™ Adaptive provides digital practice through engaging, game-based math activities. This adaptive technology effectively closes learning gaps while guiding each student along a personalized journey with instruction that meets them exactly where they are.
Free Resources and Activities
Try a Number Worlds activity with your class today with free teacher resources.
Join thousands of educators who trust Number Worlds to help students succeed in math and thrive beyond the classroom.
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