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.

Angle Calculation Dominoes

Quick Overview

Angle recognition and calculation is fun!
  • Availability: In stock
  • Item #: 5-1496W
  • Grades: 5-9
Practice angle recognition and calculation these four sets of dominoes!

Each color-coded set focuses on a particular skill:
- Purple: complementary angles total 90 degrees
- Green: supplementary angles total 180 degrees
- Blue: angles and triangles total 180 degrees
- Red: angles and quadrilaterals total 360 degrees

This comprehensive set includes 96 durable (3 1/4" x 1 5/8") dominoes in four plastic boxes.

Key CCSS: 7.G.B.5