and respond to new ideas in a real classroom setting. Registration required. 1-2 p.m. Institute for Mathematics and Computer Science (IMACS) Boca Raton, 23172 Sandalfoot Plaza Drive. 561-470-1178 or imacs.org. Free. Shell Design with Robin Grubman. A designer who sells shell-adorned items will teach children in kindergarten and above how to make beachcombing frames for their home and for loved ones. Reservations are required. 10:30-11:30 a.m. The Society of the Four Arts Children's Library, 2 Four Arts Plaza, Palm Beach. 561-655-2776. $13. Sunday, Nov. 11 MIAMI-DADE COUNTY Drumline Live! Inspired by the movie "Drumline," 40 band members from historically black colleges and universities bring the drum-pounding, percussion-blasting, high-stepping tradition of marching band, with original compositions and soul-infused interpretations of top 40 hits. 3 and 7:30 p.m. John S. and James L. Knight Concert Hall, Adrienne Arsht Center, 1300 N. Biscayne Blvd., Miami. 305-949-6722 or arshtcenter.org. $25-$55. Math and Logic Class. This fun class for ages 6-11 provides an opportunity for parents to see firsthand how their children perform, think and respond to new ideas in a real classroom setting. Registration required. 4:15-5:15 p.m. Institute for Mathematics and Computer Science (IMACS) Weston, 2585 Glades Circle. 954-791-2333 or imacs.org. Free. Math and Logic Class. This fun class for ages 6-11 provides an opportunity for parents to see firsthand how their children perform, think and respond to new ideas in a real classroom setting. Registration required. 4-5 p.m. Institute for Mathematics and Computer Science (IMACS) Plantation. 7435 NW Fourth St. 954-791-2333 or imacs.org.