shape, รูปร่าง, point, จุด, closed shape, รูปร่างปิด, geometric shapes, รูปทรงเรขาคณิต, times, ครั้ง, counting down, นับลด, quotient, ผลหาร, figures, รูป, relationship, ความสัมพันธ์, check answer, ตรวจสอบคำตอบ.

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