Percent Increase and Decrease Quiz

2+ results

2x4 Brick Project in Onshape: Complete CAD Lesson with Teacher Resources

Created by

This is a beginner-friendly CAD project where learners model a classic 2×4 brick in Onshape—then level up with an advanced 4×4 plate challenge. The resource includes a step-by-step project guide, a teacher’s guide with pacing and checks for understanding, a student quiz with answer key, poster-style visuals, and classroom-ready cheat sheets. Students practice professional habits: sketching with constraints, patterning repeated features, shelling for realistic wall thickness, and mirroring for

5th - 12th, Adult Education, Higher Education

Engineering, Physics

PHYSICS + MOTION | Parachute Engineering Lab Challenge

Created by

Sommer-Time Science

In this hands-on STEM challenge, students take on the role of engineers tasked with designing and building a parachute using everyday materials. Their mission is to safely carry a toy army figure from a height of 2 meters while achieving the slowest possible descent rate. Through designing, testing, and refining their parachutes, students investigate how air resistance, mass, and forces affect motion. They will experiment with different parachute shapes and materials to increase drag and impr

6th - 9th

Physical Science, Physics