Grade 2 - Operations and Algebraic Thinking
Standard 2.OA.C.3 - Given a group of numbers, identify which numbers are even or odd.
Included Skills: Number Properties
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 2s; write an equation to express an even number as a sum of two equal addends.