Session 12 · Hour 1 · Coordinate Plane + Tables

Block 1a · 8:30 · Coordinate Plane

🗺️ across → then ↑↓

across x up y

(x, y) = (across, up). → + · ← − · ↑ + · ↓ −
II (−,+) | I (+,+)
III (−,−) | IV (+,−)

⏱ 5-min Quiz 1a · Coordinate Plane →

Block 1b · 9:05 · Tables of Values

⚙️ x → machine → y → dot

times m plus b

y = mx + b: pick x → find y → plot (x, y) → dots make a line.

⏱ 5-min Quiz 1b · Tables of Values →

Extra practice (offline, not recorded)