These fourth-graders were among the students who participated in the Mathnasium National TriMathlon at Augusta State University recently. Mathnasium Learning Centers all over the country held an intense math competition to celebrate math excellence in third, fourth, fifth and sixth grades. Students from all over the CSRA were invited to participate. The winners from Columbia County were fourth-grader Charles Li, Stevens Creek Elementary, first place; Carlson Cooper, Blue Ridge Elementary, second place and Ivan Ngugen, Blue Ridge Elementary, fourth place. The fifth-grade winners were Owen Frye, Stevens Creek Elementary, first place; Ceejay Bethard, Lewiston Elementary, second place and Sydney Loflin, Bel Air Elementary, third place. Sixth grade winners were Jackson Marshall, Lakeside Middle, first place and Alex Matthews, Stallings Island Middle, third place.