Grades 3–5
Grades 3–5
The full elementary lessons — what AI is, how it learns from data, and how to prompt it and check its work. Free and open — each grade also has a free featured lesson on the home page.
Free & open. Every lesson in this band is free to play — no login, nothing collected. Each card opens the teacher page (premise + standards), then the activity itself.
Grade 3 · §126.8
Meet the Machine that Guesses
A helper robot in the classroom keeps making guesses. How does it know things? Crack four locks to find out how a guessing machine really works.
FREE
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Grade 4 · §126.9
Garbage In, Garbage Out
An AI helper keeps giving wrong and unfair answers. The problem isn't magic — it's the data. Crack four locks to find out why.
FREE
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Grade 5 · §126.10
The Prompt Lab
Two students typed the same idea into an AI and got very different results. The secret was in the prompt. Crack four locks to learn how to ask an AI well.
FREE
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