Winter weather means really cold days and lots of snow. Does your child love the snow? Maybe their favourite snow activity is snowboarding with their friends down mountains and snowboarding trails. If so, they would love this worksheet. The snowboarder in this worksheet loves snowboarding as much as your kids, and is excited to get on his snowboarding way. Your child must help the snowboarder down the mountain by drawing a line through the problems with a difference of 17.