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Lesson 2 — The Secret Sandwich Recipe

⏱ 20 minutes 💻 Web game (play right away, no prep needed) 💡 Algorithm — precision matters: computers don't read minds 🎂 Grades 1–3 (ages 6–9)
The Secret Sandwich Recipe
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👨‍👩‍👧 Notes for parents

Age: Grades 1–3 (ages 6–9) Duration: 20 minutes Format: Web game (play right away, no prep needed) Concept: Algorithm — precision matters: computers don't read minds

Learning Objective

Kids tell "precise commands" apart from "vague commands" — computers don't guess; commands must be clear enough to follow exactly.

Do It Together (Parent-Child Co-participation)

Play "robot parent": your child gives real commands and you follow them 100% literally — watch what vague commands lead to!