New, unused calculation cards, math set for first grade elementary school students. Addition, subtraction, math, addition, subtraction. Instant purchase OK! No price reduction. *We also have various other math supplies for sale! We also offer great value set sales. Please search #mimi1121 and choose. How about for your child, as a spare, for early childhood education, or for a re-challenge as an adult? New, unused item. We understand you're in a hurry, so we'll ship quickly. We will ship within 24 hours. ◆ Includes 0, 4 types, 212 cards, bound with a color fancy ring. ◆ Comes in a plastic case. ◇ Case size: Approximately 11cm wide x 9.2cm long x 3.5cm high Carefully wrapped in cushioning material and shipped via Yu-Packet. Math set, single item, calculation card, calculation cards, first grade, home study, addition, subtraction, memorization, math set.