This is a set of 25 numbered (and repeated un-labeled/un-numbered) task cards with 25 different 1st grade math problems, aligned to Common Core 1.OA.B.3, North Carolina NC.1.OA.3, and various similar State standards. These problems require the student to answer problems in which the commutative and associative properties are applied, for amounts up to 20. An answer key, as well as a blank answer sheet, are also provided, as well as two posters for the North Carolina standard.
These task cards are labeled as North Carolina NC.1.OA.3, with a cover sheet and the standard on each numbered card. If you would like these labeled as various other State standards or unlabeled, I have these same task cards in these formats in other listings in my shop.
See this same item labeled as Common Core, Florida, Georgia, and unlabeled:
Please let me know if you have any questions or suggestions - I'm always creating!