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The order total for free shipping is calculated after any discounts are applied. Orders containing any Eureka Math, Big Ideas and/or Investigations Kits DO NOT qualify for free shipping.
Free shipping valid ONLY on orders placed on the Didax website shipped within the contiguous US. Our regular shipping policies applies to other orders.
Receive FREE SHIPPING on orders over $99 placed on the Didax website and shipped within the contiguous US. No promo code is required to receive this offer.
The order total for free shipping is calculated after any discounts are applied. Orders containing Eureka Math Kits DO NOT qualify for free shipping.
Free shipping valid ONLY on orders placed on the Didax website shipped within the contiguous US. Our regular shipping policies applies to other orders.
Make math visible and engaging with the -20 to 120 Wall Number Line! This large, easy-to-read number line helps students build strong number sense while exploring counting, addition, subtraction, and place value. Extending from negative numbers through 120, it supports a wide range of math lessons from early counting to more advanced operations. Perfect for classrooms, homeschool spaces, and intervention settings, the durable design ensures long-lasting use. Whether used as a daily reference tool or for hands-on math activities, this wall number line is a must-have resource for building confidence in math!
Covers -20 to 120 – Extends beyond 100 to include negatives, helping students see the full range of numbers.
Supports Key Math Skills – Perfect for counting, skip counting, addition, subtraction, and place value lessons.
Classroom & Homeschool Ready – A versatile tool for teachers, tutors, and parents to support math success.
Large & Easy to Read – Clear, bold numbers make it simple for students to reference from anywhere in the room.
Durable & Reusable – Sturdy material built for everyday classroom use year after year.
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Ideal for grades K–5 • Durable classroom material