Sorting and Classifying (Part 2)

What You'll Learn

Classifying means sorting things into groups based on their features.

Keep small objects away from young children.
Work in a well-ventilated area when using vinegar or other strong-smelling substances.

Step 1 — Read

Read about Engineering and Design with a partner or grown-up.

Step 2 — Do

Build the strongest bridge you can using only paper and tape. Test it by placing coins on top.

Step 3 — Observe

Watch carefully. What happens?

Step 4 — Record

Draw and write about what you learned.

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What does 'observe' mean?