These gingerbread STEM activities are perfect for kindergarten, first grade, and second-grade engineers working together or alone in centers this Christmas. A great addition to your unit on gingerbread this December. This resource uses the engineering design process to solve problems all winter. Your kids will have fun building a boat, a bridge, and a hideout for the gingerbread man. Each challenge has a bonus challenge to help differentiate. Make this holiday season fun with hands-on STEM activ