on web orders over $99 - click for details

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.


You have no items in your shopping cart.

Product was successfully added to your shopping cart.

Flexitable Add/Sub, 10x10, Set of 10


  • Availability: In stock
  • Item #: 639001W
  • Grades: 1-4
Quantities of this item are limited. All sales final.
Flexitable is an ingenious square grid made of soft, pliable plastic with vertical and horizontal channels. The material and design allow students to continually fold and unfold again to solve a variety of problems.

Features the numbers 1 to 10, making addition and subtraction fun and easy to learn. Use for activities and games to reinforce inverse operations, commutative property of addition, and a quick recall of math facts.

Addition and Subtraction Grid - Set of 10.