Holly Jolly Math Centers or Take-to-Desk folder activities. There are 3 math centers included. "Gingerbread Color-Off" involves, 2 x 2 digits. The "Value of Presents" involves rounding numbers from 10 to hundred thousands, and "Subtraction Stockings" involves subtraction, with borrowing.(There is a mini-poster included to show/review checking the subtraction problem with addition.) These math centers are a great way to practice, review and help with retention of math standards. There are 18 pages and each math center includes ANSWER KEYS.