Roller Digital Teaching Stamp 2 in 1, Reusable Addition and Subtraction Roller Stamp, Math Exercises Within 100, Suitable for Kindergarten Home Campus (Blue)

الوصف

If you are worried about your child's math education, then having this 2 in 1 digital teaching stamp roller is the right choice for you.👍 Adjustable numbers, gently scrolling, Can efficiently and quickly print out less than 100 math problems. 👍10 different queue modes can be adjusted. Satisfy all addition, subtraction numbers from 1-100. 👍Say goodbye to handwritten addition and subtraction,multiplication, division math problems, and use the seal to save you more time.👍Portable design can be put into your stationery bag or pocket anytime.Rolling math questions appear instantly, easy to operate and very fast. 👍The Addition and Subtraction Game Math Learning Tool is a great learning gift and a very good early childhood learning toy, perfect for toddlers.Specification:Name: Mathematics Teaching Roller SealScope of application: addition and subtraction within 100Stamp Size: 7.6*6.4*3.2cm/2.99*2.51*1.25inchAdjustment Method: RotationColor: Blue/ PinkMaterial: PVC, InkModel: Addition, SubtractionInk capacity: 5 MLPackage Includes1 * 2 in 1 Digital Teaching Stamp Roller1 * 5 ML InkNotice! !1.After receiving the product, since the ink may be uneven for the first use, please print on the waste paper several times. Different printing pressures will produce different effects. Please control the pressure and use it on the item after the mark is clear.2.Due to the light and screen difference, the item's color may be slightly different from the pictures.3.Please allow some differences due to manual measurement.Thank you for your kindly understan