This activity deals with finding the missing addend for two digit numbers. It involved addition and subtraction. I have used this as a scavenger hunt activity to get students up and walking around. However, you can also use this as a center activity, whole group examples, or anything you can think of! It comes with an accountability sheet and answer key also.
Teacher Directions: Print out sheets of paper on cardstock and laminate if desired. You can use this activity as a scavenger hunt and put the cards around the room, or use it as a center activity. The options are endless! Students will show their work and write their answers on the Accountability Sheet.