This product can be used to supplement your math lesson for remote learning or be printed out as a physical math center for your classroom. This superhero version will motivate your students to practice their doubles facts in a fun way. This activity will help them to increase their doubles facts fluency. The first round (12 slides) is a practice round! The second round (12 slides) is a challenge round! At the end of each round, they can check their answers. There is a digital worksheet to rec