These cards are printed on good quality paper, no strings on the edges from bad cutting. They are a great size so I can hold them a few feet away from my vision-impaired student and he has no trouble seeing the numbers. Great product for reviewing addition facts and increasing speed of recall.

Exactly what I was looking for! A complete set of each number. I looked awhile to find flash cards like these. Thank you! I purchased addition, subtraction, multiplication and division.