Think on your feet! This activity addresses 1.OA.6. It includes directions, one student write the room activity with 12 problems, a student recording sheet, an answer key, and two credit/thank you pages.
This is a piece of my larger unit which contains every operation and algebraic common core standard. It's priced for only $7. If you purchase each write the room activity separately, you'd pay $14! Buy the bundle for 50% savings. You can find the entire product here. Operation and Algebraic Thinking Write the Room Activities for First Grade!