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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.
Need new ideas? Looking for quick tips for teaching tricky concepts or organizing your math centers? Class Ideas is your go-to spot for inspiration, information and innovation and it’s an ideal way to stay current with the latest trends in math teaching and learning.
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The Math Standards highlight number lines as a critical model to build flexibility and understanding, and we know that number lines can be used for a variety of concepts across grades. Unfortunately, students cannot interact with number lines in a way that allows them to touch and manipulate the parts the way they can with, say, Base Ten blocks or Rekenreks.
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