on web orders over $99 - click for details

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.
  • Unifix Operations Tray, set of 10 Unifix Operations Tray, set of 10

Unifix Operations Tray, set of 10 - Bulk Pricing

Quick Overview

Buy in Bulk & Save


  • Item #: 211856W
  • Grades: K-2
Volume Savings

The Unifix Operations Tray is a great tool for demonstrating addition and subtraction problems. To demonstrate addition, fill the slots on each side with Unifix Cubes and then combine the cubes into one channel to see the results. For subtraction, first fill one side and then move some of the cubes to the other side to demonstrate subtraction. Includes activity ideas. Tray measures 141/2" x 21/2".

Includes 10 Operations Trays.

View our full selection of Unifix Cubes and Resources at: http://www.didax.com/home/unifix-cubes.html.