Funny Math Ninja Mathematics Teacher Student Gift T-Shirt

Are you an math or mathematics enthusiast and love ninjas? Do you love calculating with statistic numbers while mental arithmetic? Grab this funny math teacher design to wear it at your next algebra exam at the classroom. For samurai and superhero lovers.
Your son or daughter will be ready for the next math check in this samurai clothing. Great gift for math students who are nervous before exams. This makes a special gift for ninja and science geeks for birthday or christmas.