Features:
1. Tap it lightly and the correction will be resolved. A must-have for teachers, parents, and students to quickly check homework.
2. Support a variety of question types, accurate corrections, oral calculations, vertical calculations, etc., with an accuracy rate of over 99%;
After a busy day at work, do you have to go home to check your homework? Check your artifact with oral calculations and easily check your homework in 1 second!
Tired of correcting homework? Check your artifact with oral calculations and easily check your homework in 1 second!