This product was manufactured in the United States.
Trend Addtn/Subtractn Three-Corner Flash Card Set - Self-checking cards teach addition, subtraction and the relationship between them. Ideal for groups or individuals at school, home or travel. Set includes 48 two-sided, 5-1/2 triangular cards that focus on numbers through 12 and a sturdy storage box. Durable, easy-to-hold cards are designed for teaching students ages 6 to up."
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