📚 Quick Recap
Coordinate geometry places shapes onto a grid using x and y coordinates, letting us use algebra to measure distances, midpoints, and slopes precisely.
🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4
🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11
5The distance formula is √[(x₂−x₁)2 + ()2].
6The midpoint formula averages the .
🚀 Section C · Challenge ● CHALLENGE 5
✂ answer key — fold or cut before handing out
1-A 2-A 3-A 4-A | 5 y₂ − y₁ 6 coordinates 7 = 5 8 = 5 9 = (5,4) | 10 = (0,2)