# Common Core Standard 1.OA.A.1 Questions

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

^{1}
You can create printable tests and worksheets from these
questions on Common Core standard
**1.OA.A.1**!
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.