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
SUM IT UP! Fractions Decimals and Integers.
Still have questions? Contact me for more information.