Building Stronger Structures (Part 2)

What You'll Learn

A prototype is an early version of something you are building. Test it, then make it better!

Step 1 — Read

Read and learn: A prototype is an early version of something you are building. Test it, then make it better!

Step 2 — Do

Build or make something using your materials.

Step 3 — Observe

Compare what happened to what you predicted.

Step 4 — Record

Tell the class one thing you learned today.

1 of 3

What should you do if your experiment doesn't work?