Show off your love for math with this unique graphic t-shirt. The design features a mathematical equation centered on a chalkboard design with the phrase "WHAT PART OF DON'T YOU UNDERSTAND?!" written above and below. This t-shirt is perfect for math enthusiasts, teachers, students, or anyone with a sense of humor. Made from a comfortable material, this tee is great for everyday wear. It's a fun and quirky conversation starter and makes a great gift for the math lover in your life. Grab yours today and make a statement!