E-Fabrication · Unit 05
File Review + Adult Cutting
Laser Cutting · 2 xTool laser cutters
Today’s challenge
Check closed paths, size, material use, labels, and the class cutting queue.
Grade 3 focusTrace and simplify bold shapes, use teacher templates, and test one slot size.
Grade 5 focusCreate measured vector files, compare kerf/slot tests, nest parts, and justify assembly choices.

Success example · inspiration, not a design to copy
Look closely. What makes this successful?
Paths are closed, repeated cut lines are removed, and tabs match their slots.
What to do
- Understand. Read the challenge. Circle the important need, rule, or safety limit.
- Plan. Use the thinking spaces below before you begin making.
- Make. Build, model, code, practice, or investigate carefully with your team.
- Check. Use evidence—not guesses—to decide what worked.
- Improve or explain. Make one useful change or share your strongest conclusion.
Engineer’s thinking
1. Draw and label your plan before building.
2. List the materials, parts, or digital tools you will use.
3. Record one change you make while building.
Evidence check
Show what you learned.
Your teacher will look for: An approved file ticket and numbered assembly sketch.
My evidence
My next step
Exit reflection
Today I learned that because .
Next time I will .
How independently did I work?□ I needed coaching□ I worked with my team□ I can teach this skill