Common Core Standard 1.OA.B.4 Questions
Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
You can create printable tests and worksheets from these questions on Common Core standard 1.OA.B.4! 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.
Become a Pro subscriber to access Common Core questions
Unlimited premium printables Unlimited online testing Unlimited custom tests
- Already a Pro subscriber? Log in for access
- Browse all questions
- Go back to previous page
You need to have at least 5 reputation to vote a question down.
Learn How To Earn Badges.