Sömnlöshet

Power source: USB connection

Ideal for both daily use at home and on the go

oavsett om de är hemma eller på språng

Cleaning: Machine washable

Magnetisk Bråkdisk Demonstrator Category_Vanity Mirrors SömnlöshetMagnetic Fraction Disk Demonstrator: A Simple Aid for Mathematics! Welcome to the use of our magnetic fraction disk demonstrator. This educational tool is beautifully designed and suitable for students to learn the basics of fractions, addition and subtraction operations, and other applications, helping them easily understand fraction knowledge. Magnetic Design: The numerator and denominator are made of magnetic material, making them easy to assemble