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This is a set of 25 numbered (and repeated un-labeled/un-numbered) EMOJI-themed task cards with 25 different 1st grade math problems, aligned to North Carolina NC.1.OA.8, Common Core 1.OA.D.8 and various similar State standards. These problems require the student to determine the missing number for basic three-digit addition and subtraction problems, 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 NC.1.OA.8 standard.
The task cards are as follows:
#1-5 - greatest number <10
#6-20 - greatest number 5-15
#21-25 - greatest number 16-20
The task cards tend to slowly get more difficult as you go through them.
These task cards are labeled as North Carolina NC.1.OA.8, with a cover sheet and the standard on each numbered card. If you would like these labeled as Common Core, 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 1.OA.D.8, various other State standards, and unlabeled:
Please let me know if you have any questions or suggestions - I'm always creating!