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Design a System
Activity 18 of 20
👨👩👧 For grown-ups to read aloud
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🐛➡️🦋 A caterpillar becomes a butterfly! Can you act out the change? Crawl, spin, then fly!
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Find!
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Show!
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Celebrate!
Check Your Understanding
Question 1
1 of 3Shirt stripes are a...?