This is a 4-pack of some addition and subtraction products I created for my students to use in their math centers. It contains 4 activiites which include:
24 2-Digit Subtraction Cards
24 3-Digit Subtraction Cards
24 2-Digit Addition Cards
24 3-Digit Addition Cards
Each activity contains an answer sheet and an answer key for you. It is great for small group, partner or individual work. They are aligned to CCSS 2.NBT.5 and 2.NBT.7
If you would like the individul activities, I had listed them below.