These are 7 original worksheets I have made and used in my classroom. They help the students build their fluency with those essential skills necessary for 2nd grade. They are easy to differentiate and need limited supplies. I have limited supplies in my classroom and the only supplies needed are dice and a pencil. They can be used again and again for Math with Someone and Math by Myself. I have included a list of educational applications and websites that I use in my classroom to build math fluency and to differentiate in the classroom.