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.

Space Lines

Quick Overview

Three-Dimensional Tic-Tac-Toe Game!


  • Availability: In stock
  • Item #: 8-3029W
  • Grades: 3-12
Quantities of this item are limited. All sales final.
This three-dimensional tic-tac-toe game, designed to stimulate logical thought, challenges students as they make and block three-dimensional lines of counters.

Space Lines is a fun way to introduce students to diagonal, horizontal and vertical directions.
WARNING: CHOKING HAZARD--Small parts Not for children under 3 yrs.