ختم تعليمي رقمي دوار، ختم دوار للرياضيات، جمع وطرح وضرب وقسمة، ختم دوار قابل لإعادة الاستخدام، مسار حسابي، لعبة تعليمية للرياضيات، في حدود 100 سؤال تمرين رياضي

Addition Subtraction Multiplication and Division Roller Stamp - Easy printing of mathematical practice questions. Rotate and adjust the column type, which can adjust 10 different queue methods. (Please note: the maximum number of dividers is only two digits.) Features: 1. Save Time You can quickly prepare math tasks for your kids at home. 2. Convenient to Use You can print quickly by simply scrolling through the math problems, and it dries quickly. 3. The print is clear, dry and does not fade after printing. Add reusable printing oils that are easy to use and lots of fun. 4. The number seal can cultivate children's number feeling and train logical thinking. Practical learning and educational gifts for children's maths. Specification: Product Name: Roller Digital Teaching Stamp Style: addition, subtraction, multiplication, division Material: PVC. Size: 5.5 x 5 cm / 2.16 x 1.96 inches. Ink: 5 ml. Packaging: transparent plastic box.