# Common Core Standard 2.OA.C.3 Questions

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.

You can create printable tests and worksheets from these
questions on Common Core standard
**2.OA.C.3**!
Select one or more questions using the checkboxes above each question.
Then click the `add selected questions to a test` button before moving to another page.

You need to have at least 5 reputation to vote a question down.
Learn How To Earn Badges.