Get the Digital Addition Flash Cards in Color eBook for FREE from Amazon. It includes 162 digital addition flash cards in color (where color is available), decorated with smiley faces.
The first set of 81 flash cards has the problems 1+1 thru 9+9 in order and is designed for kids who are still memorizing their addition tables.
The second set has the same problems, but they are shuffled, which is perfect for kids who have tried to memorize their addition tables, and who need to test their mastery of them.
Download the book for free to your Kindle, iPad, iPhone, PC or other compatible device. You can download a FREE Kindle app for your Web Browser, PC, Mac, iPhone, iPad, BlackBerry, or Android Phone.
Keep in mind that while the book is free right now, the price may change at any time.