This packet includes 4 centers.
Addition Mitten Match
2.OA.2 Fluently add wtihin 20 using mental strategies
Odd and Even Animals
2.OA.3 Determine whether a group of objects has an odd or even number of members.
Odd and Even Penguin Proof
2.OA.3 Determine whether a group of objects has an odd or even number of members, by pairing objects or counting by 2s.
2.OA.4 Use addition to find the total number of objects arranged in rectangular arrays.