This set of task cards is penguin themes are addition and subtraction missing number equations. There are 2 different sets, which will help provide differentiation! The first set are equations to 10. The 2nd set are equations to 20. Both sets feature addition and subtraction. There are 24 in each set for a total of 48 task cards. The easier set is labeled 1, 2, 3, etc. The more difficult set is labeled A, B, C. I used the same pictures so many of your students won't even know and thus wo