Math Worksheets and Study Guides Second Grade. Odd and Even

The resources above cover the following skills:

Operations and Algebraic Thinking – 2.OA
Work with equal groups of objects to gain foundations for multiplication.
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.