This is a calculation card set for arithmetic. The box in the first photo is not included. ⭐ I have checked the number of cards several times, but please understand that there may be oversights. ⭐ Addition (1) and subtraction (1) are each missing 2 cards. ⭐ Please consider purchasing, understanding that some cards may have sticky residue from name stickers being removed. ⭐ Addition (1) and subtraction (1) are each missing 2 cards. ⭐ If you are looking for a used set because the usage period at school is shorter than expected, how about this one? ⭐ This is a used item, stored at home. ⭐ Please purchase only after you are satisfied with the condition.