Crew Lessons
Open a lesson. Work the activity flow.
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3
modules
88
lessons
2640
activities
Teaching guide
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r2-publishedQA 0.930
Lesson 3 · Chemistry and observation
Warm Water, Cool Water: What Changes When We Mix?
Learner can make a prediction, observe a mixture, and compare what changed.
mix-the-mortar-and-pestlehowe-the-heron
Activity 4 of 30
tap key object
Do
Tap the object that carries the lesson idea.
Prompt
Mix names the safety rule: ask a grown-up, no tasting.
Evidence signal
storybooks.lesson.mix-color-temperature.tap_key_objectRuntime boundary
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