Age 7Thinking30 min
Change activity →Let's Improve a Design
Build a paper plane or block structure, test, change one thing, test again.
Activity steps
Step 1 of 5, Get ready
- Get ready. You will need Paper or blocks.
- Step 1. Build version one.
- Step 2. Test.
- Step 3. Change one thing.
- Step 4. Test again and say what got better.
Let's get ready!
You'll need
- Paper or blocks


Nothing fancy. Just things you already have at home.
What this builds
- Design
- Testing
- Explaining
Try this
Keep a two-line log of what you changed.
