Easy Differentiation...There are 6 board in this set. Each board has 9 options to choose from. You can set how many they have to do or allow them to complete them all. In my classroom I let fast-finishers grab a board and complete the work in their math journal. Each board is labeled so they can grab the same board later if needed. These are great at independent stations or can be used with partners. They can also be used for review, homework or assessments.