Use this Halloween themed activity to let students practice solving addition problems. This is a great way to get students up and moving while finding sums. The activity is differentiated providing three skill levels of addition. This can also be used as a math center or assessment piece.
*12 Sums to 5 problem cards
*12 Sums to 12 problem cards
*12 Sums to 20 problem cards
*Answer keys for each level included