How to enable and use Google Classroom's Originality or Plagiarism Checker Report Tool.
its easy and 5 check per classroom is available. u can create mulltiple classroom also
Turn on originality reports when you create an assignment
On a computer, go to classroom.google.com.
Click the classand thenClassroom.
Click Createand thenAssignment.
Check the Check plagiarism (originality) box.