Grade 2
Arizona Math Standard: 2.OA.C.3
Determine whether a group of objects (up to 20) has an odd or even number of members (e.g., by pairing objects or counting them by 2’s).
Used in over 1,700 districts.
Determine whether a group of objects (up to 20) has an odd or even number of members (e.g., by pairing objects or counting them by 2’s).