NBX Arithmetic Writing Board Reusable Early Education Tool Toddlers Oral Calculation Question Plate 1 to 30 Addition & Subtraction

About this item

• Features: Easy to Use: Rotate the gear to change the question in a second. The upper gear changes the number before the operator, and the lower gear changes the number after. Slide the panel below to switch operation symbols. Economical and Environmentally Friendly: This tool allows for a paperless defense, eliminating repetitive answers, saving paper and protecting forests. It s small and portable, perfect for engaging practice anytime, anywhere. Quality Material: The casing is hard enough to withstand falls, making it more dropresistant and wearresistant. The product list includes 1 arithmetic learning generator, 2 whiteboard pens, 1 erasable cloth, and 1 storage bag. Adjustable Difficulty: With a large amount of questions of variable difficulty levels to choose from. We have mixed addition and subtraction problems from 13015011001200 as well as mixed multiplication and division problems from 1501100. You can purchase a suitable question generator according to your needs. Ignite Children s Computation Passion: Includes addition, subtraction, multiplication, and division tests. Whether you re teaching in a classroom or at home, these tools can help stimulate their enthusiasm for learning! Specification: Model Number: Arithmetic Practice Writing Pad Material: ABS Product Size:  13.2x4.4cm Optional Type:  1~30 Addition & Subtraction, 1~50 Addition & Subtraction, 1~50 Multiplication & Division, 1~100 Addition & Subtraction,  1~100 Multiplication & Division, 1~200 Addition & Subtraction (Optional) Package Size: 14.9x8.1x1.6cm5.8x3.1x0.6in Package Weight: 74g2.6oz Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 12cm measuring deviation due to manual measurement. Packing List:  1 x Question Generator 2 x Whiteboard Pen 1 x Flannel Storage Bag 1 x Wipeable Cloth