Percent Increase and Decrease Quiz

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STEM Project: Bridge Building Challenge | Engineering, Forces & Structures PBL

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Design, build, and test different types of bridges with this hands-on Building Bridges STEM project for Grades 5–8. Students explore beam bridges, arch bridges, suspension bridges, forces, tension, compression, and structural stability as they complete an engaging engineering design challenge with NGSS-aligned PBL activities. Students will investigate bridge types, load distribution, support systems, and structural stability while applying the engineering design process. Through planning, bui

5th - 8th

Engineering, General Science, Science

NGSS

MS-ETS1-2

, 3-5-ETS1-3

, MS-ETS1-4

Also included in: Civil Engineering & Infrastructure | Bridges, Cities & Design STEM PBL BUNDLE

Medieval Engineering STEM Projects | The Middle-Ages PBL Challenges BUNDLE

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Inspiring STEM Supplies

Explore medieval engineering, Middle Ages history, castles, catapults, and architecture with this STEM workbook bundle for Grades 5–8. This PBL lesson set includes engaging activities and worksheets covering historical design, siege technology, and structural engineering.Students will investigate how medieval societies built fortifications, designed siege weapons, and constructed large-scale structures. Through modeling, problem-solving tasks, and structured worksheets, learners develop understa

5th - 8th

Engineering, Middle Ages, World History

CCSS, NGSS

WHST.6-8.1a

, WHST.6-8.2

, MS-ETS1-2