⚡ IB DP Design Technology: A3.1 Material Classification and Properties Exam Revision, Worksheets ⚡ Supplement your design technology lessons with this helpful, exam-aligned resource. This 7-in-1 package offers a thorough review of key concepts through diverse question formats. ✨ What's Inside:20 Targeted multiple-choice questions testing material classification, mechanical, physical, and chemical properties10 In-depth short answer questions exploring corrosion resistance, composite materials, a