🧠 Section A · Concept Check ● BEGINNER 4 × 1 = 4
🧮 Section B · Problem Solving ● INTERMEDIATE 2 + 3×3 = 11
5<> holds the unique page content.
6Sidebars and pull-quotes suit <>.
🚀 Section C · Challenge ● CHALLENGE 5
✂ answer key — fold or cut before handing out
1-A 2-A 3-A 4-A | 5 main 6 aside 7 = <nav><a href="/">Home</a> ...</nav> 8 = It marks THE unique content - multiple confuse assistive tech 9 = Related links, author bio, ads, glossary note | 10 = <a href="#main">Skip to content</a>