Description
▶Dual Head math stamp design: the two ends of the pink number roller stamp math are respectively addition and subtraction, and the two heads of the white math practice stamp are multiplication and division respectively. Such a design greatly saves time and is easy to use..▶Easy to use and portable: Nothing’s better than a fun way to practice math! With the Roller Digital Teaching Stamp from wedofver, kids won’t dread math practice. This 2-IN-1 math question maker roller can adjust 10 different ways to line up and it is simple and efficient to quickly randomize the math practice questions within 1-100..▶Add Ink For Repeated Use: adding ink only requires a black round cap, adding 4-5 drops of ink at a time. The single volume is 0.12lb, and the size is 2.5 x 1.2 x 2.9 inches. Only two machines are needed to complete the practice of addition, subtraction, multiplication, and division..▶ Develop logic skills. Get ready to introduce your child to the world of math with this Math Development Kids Logic Skills Set. The set includes double-ended math roller stamps for addition, subtraction, multiplication and division - perfect for helping little hands master complex concepts and methods. It's also great for teaching teachers, teaching at home, or even for kids to practice on their own..▶The Gift of Safety: Looking for a meaningful and practical Teacher's Day, Thanksgiving, Christmas or New Years gift? wedofver have created perfect items with their Safe Use Math Roller Stamps. This handy stamp makes calculations quick and easy with its ECO material. Plus, no more dirty hands or smells when using stamps! Get this novel and useful gift and let the kids learn with joy
