Your kids are going to BEG to practice their subtration facts with this fun, original resource! Just pass out finger flashlights, turn on the PowerPoint and turn off the lights in your classroom. SO MUCH FUN! The PowerPoint runs itself. Kids solve math facts then sky write the answers with their finger flashlights. This set includes 4 PowerPoints - two reviewing subtraction facts to 10 and two reviewing subtraction facts to 20. Each set of facts is available in three speeds - Fast, Medium,