Calculation cards for elementary school students, 1st grade, arithmetic, addition, subtraction, addition, subtraction Instant purchase OK! Brand new, unused item. Just purchased. I also sell various calculation cards and advantageous sets. Please take a look. #MocoArithmeticSet How about it for lost cards, damage, education from early childhood, or a re-challenge as an adult? It's a brand new, unused item. I understand you're in a hurry, so I'll ship it as soon as possible (within 24 hours). I will package it to prevent water damage and ship it via Yu-Packet (anonymous delivery, trackable, with compensation). ◆ 4 types of cards including 0, 188 in total, are bound with a color fancy ring. ◆ Comes with a case. Arithmetic set, single item, calculation cards, calculation card, first grade, home study, addition, subtraction, memorization, math set