Gokame Brain Improvement Device for Kids, Math Practice Stamp Roller, Math Roller Stamp for Addition Subtraction Multiplication Division, Addition and Subtraction Roller Stamp for Kids (Blue+Pink)

Produktbeschreibung

【Reusable & Durable】Our roller digital teaching stamp is small, portable, and can be reused after adding ink. The imprint is clear, and the color doesn't fade or smudge. 【Brain Improvement Device for Kids】Our adjustable roller stamp make learning math a breeze for kids! They'll love rolling out problems and finding the answers.Satisfy all addition and subtraction within numbers 1-100. Develop children's logical calculation ability. 【Quick & Protable】With our rotary design, you can easily adjust the column type and choose from 10 different queuing methods and 100 different ways of using the column type. Rotate to adjust 10 different count methods. Roller design, combined adjustment, easy to carry. 【Save Time & Effort】No more tedious math prep! With our roller stamp, you can quickly print out math problems that dry quickly and are easy to read. 【All-in-One Device】Our Brain Improvement Device covers addition, subtraction, multiplication, and division, making it a versatile tool for any math lesson., Hersteller: Gokame