The Common Core states that students in kindergarten should fluently add and subtract numbers within 5. This helpful little freebie is for printable flashcard labels featuring the basic math facts within 5. I'm a label fanatic, so these are formatted to print on Avery 5163 labels. The print is big, bold, clear, and perfect for young children. These labels are a perfect fit for 3x5"index cards. (Of course, you could always print the pages on cardstock and cut them into smaller flash cards as well).