Product Information
- Clear printing: addition, subtraction, multiplication and division, fill-in-the-blank exercises, arithmetic is easier to replace arithmetic cards, with clear handwriting
- Easy to use: numbers can be easily adjusted, and arithmetic changes can be achieved by gently rolling, improving arithmetic ability, learning with interest, winning at the starting point
- Combining interest with learning: arithmetic is no longer boring, easy to practice anytime, anywhere, and become a partner with arithmetic in fun, practice makes perfect, combining interest with learning, improving logical calculation ability
- Rotary printing design: With our rotating design, you can easily adjust the column type, choose from 10 different queuing methods and 100 different column type usage methods. In addition
- Reusable: If the handwriting fades, you can remove the black stopper next to it and add it as needed. It dries quickly and stands for a few minutes to clearly display arithmetic, convenient and simple
