This is a great package to know if your students know these basic skills at the beginning of school. The skills included: doubles, near doubles, adding 0, 1, 2, and adding in any order.
Doubles-A poster and a quick assessment
Near Doubles-A poster and a quick assessment
Adding 0, 1,2-A poster and a quick assessment
Adding in any Order-A poster and the students can match the cards that changes the order of the addends