![](https://www.7generationgames.com/7gen/wp-content/uploads/2014/11/Freebie-Friday-570x350.jpg)
It’s Friday, so that means that it’s time for the Freebie Friday. Today’s freebie is from our game “Spirit Lake” and is a powerpoint and pdf on our video “5 Things To Know About Subtraction”. We had previously shared our video “5 Things To Know About Subtraction” as a freebie […]