Perfect for middle-schoolers and adults! TREND Bingo is fast-paced and packed with riveting content to keep learners interested and challenged. This game's traditional format can be played 8 ways, so everyone can get in on the learning fun. The best choice for classrooms, homes, adult education, parties, and celebrations. Fun for small or large groups. Develop mental math conversion of fractions, decimals, and percents. 3 to 36 players. Includes 36 different 2-sided playing cards, 6.5" x 9" each, 720 playing chips, answer guide, calling cards, caller's mat, and sturdy storage box. For ages 10 and up.