A simple, print-ready worksheet for Year 1 learners exploring the properties of materials as part of a How the World Works unit of inquiry. Students look at four everyday objects, identify a suitable material and explain their reasoning using the sentence frame "I would use... because..." Designed for lower primary PYP classrooms — minimal text, visual prompts, and a straightforward scaffold that supports both emerging writers and more confident learners. Perfect as an independent task, a guide