A collection of over 100 mathematics problems designed for groups of 2-6 students to solve collaboratively. Covers various math topics including logic, geometry, and number theory, with problems structured around six clue cards per activity. We meet at 3520 Rayford Road in the parking lot of HEB near the gas pumps (Grand Parkway and Rayford Road), cash only. For additional items for sale by us, click on the "more ads by this seller" link to the right of the picture.