SUM OF WHICH is Now  SUM IT UP!

A GAME OF NUMBERS AND STRATEGY
patent pending

Click here to buy. 
Only available from


​didax.com 
 Follow us on Facebook
  SUM OF WHICH
  • Home
  • Store
  • About
  • Videos & Directions
  • Celebrity Players
  • Updates
  • Contact
  • Score cards - FREE
  • (fractions) SUM OF WHICH is ONE Expansion Tile Pack
  • (Integer) SUM OF WHICH INTEGER Expansion Tile Pack
  • Primary Bundle Pack
  • Upper Elementary Bundle Pack
  • Smart files
  • Freebies
SUM OF WHICH, now named SUM IT UP! is a game of numbers and strategy.  The basic game requires players to make sums of ten to earn points.  This is a stimulating game that children and adults love to play.  It's a  great family game. If you can add to ten, you can play the game.  If you enjoy strategy, you will love this game.  SUM OF WHICH is now being played in 16 countries and 44 US States.  The reviews speak for themselves.  SUM IT UP! is a great game for all.  
​
​Learn more about the SUM IT UP! by clicking links above.  Watch the video showing game play here.  Then visit Didax to purchase

SUM IT UP! to 10, 20 and 100
or
SUM IT UP! Fractions Decimals and Integers
.  

Still have questions?  Contact me for more information.

    ​​Stay in Touch with product updates and downloads

Subscribe to Newsletter
LEARN MORE
GAME STORE
DOWNLOADS

Copyright © 2017 | Sum of Which
Email | 315-276-5757
    PURCHASE ORDERS WELCOME.        QT3.14 LLC MAKER OF SUM OF WHICH       17 TAYLOR ROAD OGDENSBURG, NEW YORK  13669
  • Home
  • Store
  • About
  • Videos & Directions
  • Celebrity Players
  • Updates
  • Contact
  • Score cards - FREE
  • (fractions) SUM OF WHICH is ONE Expansion Tile Pack
  • (Integer) SUM OF WHICH INTEGER Expansion Tile Pack
  • Primary Bundle Pack
  • Upper Elementary Bundle Pack
  • Smart files
  • Freebies