Make learning tricky numbers exciting with this ready-to-play Bingo game - no complicated prep, just learning and fun! This Bingo game targets two particularly challenging number families: teen numbers (11-20) and multiples of ten (10, 20, 30... up to 100). These two families are a source of confusion because they sound so similar — "thirteen" and "thirty", "fourteen" and "forty"... This game helps students clearly distinguish them with joy. Why are these numbers so tricky? In English, teen num