🧙 Crack the Spell Vault. Unlock the grimoire. A sophisticated print-and-go escape room for A-Level 11th Grade Math (UK) or Grade 11/12 US (AP Calculus AB/BC). Students work as apprentice wizards racing to unlock an ancient grimoire by mastering integration: anti-derivatives, the constant of integration (+C), definite integrals as area, and polynomial inverse power-rules. What's inside • 19-slide PowerPoint presentation with narrative flow and themed graphics. • Three differentiated student shee