on web orders over $99

Receive FREE SHIPPING on any order over $99 shipped in the contiguous US. No promo code is required to receive the offer.

The order total for free shipping is calculated after any discounts are applied.

Free shipping valid ONLY on orders placed on the Didax website.

Orders containing Eureka Math Kits DO NOT qualify for free shipping.


You have no items in your shopping cart.

Product was successfully added to your shopping cart.

Write-On/Wipe-Off Number Array Mats

  • Availability: In stock
  • Item #: 211762W
  • Grades: 2-4
Use these mats with a 10 x 10 grid on one side a 5 x 5 grid on the other to create arrays, graphs and more. Durable mats made of flexible plastic. For use with dry-erase markers, each mat is 9" x 12". Set of 10.

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Stay In Touch Sign up to receive our
newsletter & weekly specials