Rock-Paper-Scissors-Lizard-Spock for Teaching Probability (Penny Wong)

Picked one by one from a mixed channel. Transcript check: Teacher explains and demonstrates a classroom activity for teaching relative frequency/probability.. Channel rule: Include only videos that directly teach a mathematics topic (e.g., Solving Cubic Equations series, Vector Arithmetic, Dot Product Basics, Journeys of Discovery number-base lessons) or give step-by-step software tutorials (e.g., iMovie screen recording, Notability text editing). Exclude podcasts, interviews, panels, question-titled teaching reflections, intros and short promotional clips.