This is a set of 25 numbered (and repeated un-numbered) task cards with 25 different 2nd grade math problems, aligned to Common Core 2.OA.A.1 and Florida MAFS.2.OA.1.1. These problems switch between: unknown start, unknown change, unknown result, mixed and two-step, for addition and subtraction less than 100. There are five of each type, for a total of 25 questions. An answer key with both final answer and using an X for the unknown, as well as a blank test sheet, are also provided.
These task cards are labeled as Florida MAFS.2.OA.1.1, with a cover sheet and the standard on each numbered card. If you would like these labeled as Common Core or unlabeled, I have these same task cards in these formats in other listings in my shop.
See this item as part of a bundle for all 2nd grade OA standards: word problems; add/subtract within 20; odd and even numbers; and arrays with equal addends:
EMOJI 2nd Grade Math Problems 100 Task Cards - Florida MAFS.2.OA 1-4 BUNDLE
See this same item labeled as Common Core, Georgia, and unlabeled:
EMOJI 2nd Grade Math Task Cards CC 2.OA.A.1 Labeled
EMOJI 2nd Grade Math Problems Task Cards Flash Cards - Georgia MGSE.2.OA.1
EMOJI 2nd Grade Math Task Cards Common Core Aligned but Unlabeled
Please let me know if you have any questions or suggestions - I'm always creating!