Pizza is the ultimate mathematical aid—it teaches the value of proper angles and provides an incentive for "solve for pie" midterm questions. Take part in tasty equations with today's Groupon: for $10, you get $20 worth of pizza, calzones, salads, wings, and more at Pepperoni's in High Springs.

Pepperoni's dishes out a bevy of oven-baked delights using authentic recipes and fresh, hand-spun dough. Customers can practice jousting skills with a serving of hand-rolled breadsticks ($3.99) or challenge jaws with a mozzarella-, ricotta-, and parmesan-cheese-stuffed calzone ($6.99), jam-packed with a customizable confection of traditional and gourmet toppings ($1.00 each). For duos or larger groups, Pepperoni's hand-tossed cheese pizza comes in four hunger-sating sizes, from 8 inches ($5.99) to 18 inches ($13.99), and enables clientele to personalize their steaming hot pie with a smattering of toppings, including pepperoni, beef, green olives, spinach, anchovies, and more. Although predominately fixated on dough-and-cheese creations, Pepperoni's crisp salads and buffalo wings enable guests to gobble up mixed greens and keep wandering bison from ruining airplane flight patterns and smashing into windows.