counting card primary school mathematics calculation arithmetic teaching aids science and education instrument 0-10 card for students

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 Designed specifically for primary school students, this teaching aid is essential for teaching arithmetic methods! Core selling points: Made of eco-friendly materials, safe, clear numbers, and strong durability. Solves the pain points: Helps children quickly master addition, subtraction, multiplication, and division, improving calculation speed and accuracy.Brand Certification: Passed the national educational supplies safety certification, a choice parents can trust.Emotional resonance: Let children learn in happiness, win at the starting line! Start the journey of children's mathematical wisdom!