When the alarm system at Headquarters is triggered, Olive, Otto, Ms. O, and Oscar must avoid a series of booby traps in order to shut it off. But each trap has its own dangerous pattern, so how will they discover each one? One way to find out if it's a pattern is if it repeats itself twice. Careful, Odd Squad, watch your step! Curriculum: Algebraic thinking; patterns with shapes, recognition and extension The Odd Squad show aims at problem solving and thinking and includes building procedural fluency as well as building conceptual understanding. The show uses creativity and imagination to foster inquiry and math-talk.