Make this cute novelty drawing Math tee a perfect gift or present idea tshirt for your math teacher, mathematician friends, or anyone in your family who loves mathematics, algebra, geometry, calculus, trigonometry, or any math problem solving.. This cool graphic art design Math tee that reads "Math Is Not A Spectator Sport The Only Way To Learn Math Is To Do Math" makes a great awesome shirt to all geeky math lovers, teachers, students, educators, professors, geeks, nerds, or mathematicians