My STEM Set 1 resource includes five engineering design challenges. It is classroom ready. Included is five lessons that deal with engineering, Included are student lab sheets, materials lists, teacher and student pages, teacher notes, student reflection questions. My students loved all these challenges. Easily adaptable for grade levels 3-5. The materials are easy to come by. The challenges included are Cantilever Spans, Chain Gang, Newspaper Tables, Paper Bridges and Newspaper Towers. All are written using STEM vocabulary. These labs are aligned with the Next Generation Science Standards. Have fun with engineering! If you would like 10 STEM Engineering Design Challenges purchase my Engineering Bundle Pack which includes Set 1 and Set 2.