Lesson 18 of 20 · Days and Seasons
Lesson⭐ 30 XPHow Shadows Form
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Days and Seasons.
🎯 Your mission
Master the concept. Use it tomorrow.
⚡ The twist
Nature loves to surprise the careful watcher.
Mind = Blown
🔬 The more you look, the more nature shows you.
Make a hypothesis first
Before you start: write down what you think will happen, and why.
What You'll Learn
A shadow forms when an object blocks light. On a sunny day, your shadow changes length!
Key Words
Tap a word to see its definition.
Steps
Look at the new words. Can you say each one?
Trace your shadow in the morning and again in the afternoon. How did it change?
Compare what happened to what you predicted.
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3What makes a shadow?
Where you see this in real life
This shows up in your everyday life more than you'd think.
Stretch Challenge
Try this in real life this week.
Try one experiment in real life this week — even a tiny one.
For the dinner table
“What's the most surprising thing you learned today?”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Ready?
How Shadows Form
Master the concept. Use it tomorrow.
Full screen — no distractions
Checkout complete lesson on Days and Seasons for 1st Grade
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