Do you ever notice how learning Pythagoras is like choosing the perfect pair of shoes? Start with the ballet flats: short grid-displacement drills that build muscle—plot lattice points, write Δx and Δy, draw the right triangle and compute the hypotenuse. For an exemplary Semester 1 outcome, this student completes those drills with speed and precision: neat, labelled diagrams; immediate recognition of 3–4–5 and other integer triples; and a one-line justification beside each answer. Weeks 1–4 show fluency with single-step Pythagoras; Weeks 5–8 show confident chaining of two-to-three moves and correct summing or direct displacement. The learner lists candidate vectors quickly, uses Pythagoras without hesitation, and begins pruning options for future chain puzzles. Feedback mapped to ACARA v9: strong fluency (accurate squares and roots), emerging spatial reasoning, and growing problem-solving that links geometry and algebra. Next steps: maintain short, frequent practice to keep speed, introduce modest combinatorial challenges to build planning stamina, and insist on tidy diagrams and one-line reasons. Confidence, like the right shoe, comes from careful fitting—repeat the small wins until automaticity follows.